Fix double quotes in diagnostic messages

For diagnostics without any parameters, the given text is simply rendered as a
String, so no symbols should be escaped.

For diagnostics with parameters, the format in java.text.MessageFormat is used,
so one single quote is erased and two single quotes become one single quote in
the rendered text.

idea/testData/intentions/branched/ifThenToDoubleBang/conditionNotBinaryExpr.kt

@@ -2,7 +2,7 @@
 // IS_APPLICABLE: false
 // ERROR: Type mismatch: inferred type is Int but Boolean was expected
 // ERROR: Condition must be of type Boolean, but is of type Int
-// ERROR: Infix call corresponds to a dot-qualified call 'foo.times(10)' which is not allowed on a nullable receiver 'foo'. Use ?.-qualified call instead
+// ERROR: Infix call corresponds to a dot-qualified call 'foo.times(10)' which is not allowed on a nullable receiver 'foo'. Use '?.'-qualified call instead
 
 fun String?.times(a: Int): Boolean = a == 0
 

idea/testData/intentions/branched/ifThenToElvis/conditionNotBinaryExpr.kt

@@ -1,7 +1,7 @@
 // IS_APPLICABLE: false
 // ERROR: Type mismatch: inferred type is Int but Boolean was expected
 // ERROR: Condition must be of type Boolean, but is of type Int
-// ERROR: Infix call corresponds to a dot-qualified call 'foo.times(10)' which is not allowed on a nullable receiver 'foo'. Use ?.-qualified call instead
+// ERROR: Infix call corresponds to a dot-qualified call 'foo.times(10)' which is not allowed on a nullable receiver 'foo'. Use '?.'-qualified call instead
 
 fun main(args: Array<String>) {
     val foo: Int? = 4

idea/testData/intentions/conventionNameCalls/replaceCallWithBinaryOperator/missingDefaultArgument.kt

@@ -1,5 +1,5 @@
 // IS_APPLICABLE: false
-// ERROR: operator modifier is inapplicable on this function: must have a single value parameter
+// ERROR: 'operator' modifier is inapplicable on this function: must have a single value parameter
 fun test() {
     class Test{
         operator fun plus(a: Int=1, b: Int=2) : Int = 0

idea/testData/intentions/conventionNameCalls/replaceCallWithBinaryOperator/multipleArguments.kt

@@ -1,5 +1,5 @@
 // IS_APPLICABLE: false
-// ERROR: operator modifier is inapplicable on this function: must have a single value parameter
+// ERROR: 'operator' modifier is inapplicable on this function: must have a single value parameter
 fun test() {
     class Test {
         operator fun plus(a: Int, b: Int): Test = Test()

idea/testData/intentions/conventionNameCalls/replaceCallWithBinaryOperator/unacceptableVararg1.kt

@@ -1,5 +1,5 @@
 // IS_APPLICABLE: false
-// ERROR: operator modifier is inapplicable on this function: must have a single value parameter
+// ERROR: 'operator' modifier is inapplicable on this function: must have a single value parameter
 fun test() {
     class Test{
         operator fun plus(vararg b: Int, c: Int = 0): Int = 0

idea/testData/intentions/conventionNameCalls/replaceCallWithBinaryOperator/unacceptableVararg2.kt

@@ -1,5 +1,5 @@
 // IS_APPLICABLE: false
-// ERROR: operator modifier is inapplicable on this function: must have a single value parameter
+// ERROR: 'operator' modifier is inapplicable on this function: must have a single value parameter
 fun test() {
     class Test{
         operator fun plus(vararg b: Int, c: Int = 0): Int = 0

idea/testData/intentions/conventionNameCalls/replaceCallWithUnaryOperator/functionLiteralArgument.kt

@@ -1,5 +1,5 @@
 // IS_APPLICABLE: false
-// ERROR: operator modifier is inapplicable on this function: must have no value parameters
+// ERROR: 'operator' modifier is inapplicable on this function: must have no value parameters
 fun test() {
     class Test {
         operator fun unaryPlus(fn: () -> Unit): Test = Test()

idea/testData/intentions/conventionNameCalls/replaceCallWithUnaryOperator/namedValueArgument.kt

@@ -1,5 +1,5 @@
 // IS_APPLICABLE: false
-// ERROR: operator modifier is inapplicable on this function: must have no value parameters
+// ERROR: 'operator' modifier is inapplicable on this function: must have no value parameters
 fun test() {
     class Test {
         operator fun unaryPlus(a: Int): Test = Test()

idea/testData/intentions/conventionNameCalls/replaceCallWithUnaryOperator/unacceptableVararg.kt

@@ -1,5 +1,5 @@
 // IS_APPLICABLE: false
-// ERROR: operator modifier is inapplicable on this function: must have no value parameters
+// ERROR: 'operator' modifier is inapplicable on this function: must have no value parameters
 fun test() {
     class Test {
         operator fun unaryPlus(vararg a: Int): Test = Test()

idea/testData/intentions/conventionNameCalls/replaceCallWithUnaryOperator/valueArgument.kt

@@ -1,5 +1,5 @@
 // IS_APPLICABLE: false
-// ERROR: operator modifier is inapplicable on this function: must have no value parameters
+// ERROR: 'operator' modifier is inapplicable on this function: must have no value parameters
 fun test() {
     class Test {
         operator fun unaryPlus(a: Int): Test = Test()

idea/testData/intentions/conventionNameCalls/replaceContains/invalidArgument.kt

@@ -1,6 +1,6 @@
 // IS_APPLICABLE: false
 // ERROR: Cannot find a parameter with this name: c
-// ERROR: operator modifier is inapplicable on this function: must have a single value parameter
+// ERROR: 'operator' modifier is inapplicable on this function: must have a single value parameter
 fun test() {
     class Test{
         operator fun contains(a: Int=1, b: Int=2): Boolean = true

idea/testData/intentions/conventionNameCalls/replaceContains/missingArgument.kt

@@ -1,6 +1,6 @@
 // IS_APPLICABLE: false
 // ERROR: No value passed for parameter b
-// ERROR: operator modifier is inapplicable on this function: must have a single value parameter
+// ERROR: 'operator' modifier is inapplicable on this function: must have a single value parameter
 fun test() {
     class Test{
         operator fun contains(a: Int, b: Int): Boolean = true

idea/testData/intentions/conventionNameCalls/replaceContains/missingDefaultArgument.kt

@@ -1,5 +1,5 @@
 // IS_APPLICABLE: false
-// ERROR: operator modifier is inapplicable on this function: must have a single value parameter
+// ERROR: 'operator' modifier is inapplicable on this function: must have a single value parameter
 fun test() {
     class Test{
         operator fun contains(a: Int=1, b: Int=2) : Boolean = true

idea/testData/intentions/conventionNameCalls/replaceContains/multipleArguments.kt

@@ -1,5 +1,5 @@
 // IS_APPLICABLE: false
-// ERROR: operator modifier is inapplicable on this function: must have a single value parameter
+// ERROR: 'operator' modifier is inapplicable on this function: must have a single value parameter
 fun test() {
     class Test{
         operator fun contains(a: Int, b: Int) : Boolean = true

idea/testData/intentions/conventionNameCalls/replaceContains/unacceptableVararg1.kt

@@ -1,5 +1,5 @@
 // IS_APPLICABLE: false
-// ERROR: operator modifier is inapplicable on this function: must have a single value parameter
+// ERROR: 'operator' modifier is inapplicable on this function: must have a single value parameter
 fun test() {
     class Test{
         operator fun contains(vararg b: Int, c: Int = 0): Boolean = true

idea/testData/intentions/conventionNameCalls/replaceContains/unacceptableVararg2.kt

@@ -1,5 +1,5 @@
 // IS_APPLICABLE: false
-// ERROR: operator modifier is inapplicable on this function: must have a single value parameter
+// ERROR: 'operator' modifier is inapplicable on this function: must have a single value parameter
 fun test() {
     class Test{
         operator fun contains(vararg b: Int, c: Int = 0): Boolean = true

idea/testData/intentions/conventionNameCalls/replaceGetOrSet/noArgument.kt

@@ -1,5 +1,5 @@
 // IS_APPLICABLE: false
-// ERROR: operator modifier is inapplicable on this function: must have at least 1 value parameter
+// ERROR: 'operator' modifier is inapplicable on this function: must have at least 1 value parameter
 fun test() {
     class Test{
         operator fun get() : Int = 0

idea/testData/intentions/conventionNameCalls/replaceGetOrSet/setWithNoParameters.kt

@@ -1,5 +1,5 @@
 // IS_APPLICABLE: false
-// ERROR: operator modifier is inapplicable on this function: must have at least 2 value parameters
+// ERROR: 'operator' modifier is inapplicable on this function: must have at least 2 value parameters
 
 class C {
     operator fun set(){}

idea/testData/intentions/conventionNameCalls/replaceGetOrSet/setWithVararg.kt

@@ -1,5 +1,5 @@
 // IS_APPLICABLE: false
-// ERROR: operator modifier is inapplicable on this function: last parameter should not have a default value or be a vararg
+// ERROR: 'operator' modifier is inapplicable on this function: last parameter should not have a default value or be a vararg
 
 class C {
     operator fun set(s: String, vararg value: Int): Boolean = true

idea/testData/intentions/conventionNameCalls/replaceGetOrSet/topLevelFun.kt

@@ -1,5 +1,5 @@
 // IS_APPLICABLE: false
-// ERROR: operator modifier is inapplicable on this function: must be a member or an extension
+// ERROR: 'operator' modifier is inapplicable on this function: must be a member or an extension
 
 package p
 

idea/testData/intentions/swapBinaryExpression/is.kt

@@ -1,6 +1,6 @@
 // IS_APPLICABLE: false
 // ERROR: 'if' must have both main and 'else' branches if used as an expression
-// ERROR: Expression 'if "test" is String' of type 'Unit' cannot be invoked as a function. The function invoke() is not found
+// ERROR: Expression 'if "test" is String' of type 'Unit' cannot be invoked as a function. The function 'invoke()' is not found
 
 fun <T> doSomething(a: T) {}