[IDEA-TESTS] Specify language version in feature-dependent tests

Some quickfixes are relying on diagnostics, that won't be reported
with new language features enabled.
`MixedNamedArgumentsInTheirOwnPosition`
`AllowBreakAndContinueInsideWhen`

idea/testData/intentions/addNameToArgument/notLast.kt

@@ -1,4 +1,6 @@
 // IS_APPLICABLE: false
+// LANGUAGE_VERSION: 1.3
+
 fun foo(s: String, b: Boolean){}
 
 fun bar() {

idea/testData/quickfix/checkArguments/addNameToArgument/invokeOnString.kt

@@ -1,4 +1,6 @@
 // "Add name to argument: 'b = 42'" "true"
+// LANGUAGE_VERSION: 1.3
+
 operator fun String.invoke(a: Int, b: Int) {}
 
 fun g() {

idea/testData/quickfix/checkArguments/addNameToArgument/invokeOnString.kt.after

@@ -1,4 +1,6 @@
 // "Add name to argument: 'b = 42'" "true"
+// LANGUAGE_VERSION: 1.3
+
 operator fun String.invoke(a: Int, b: Int) {}
 
 fun g() {

idea/testData/quickfix/checkArguments/addNameToArgument/mixedNamedAndPositionalArguments.kt

@@ -1,4 +1,6 @@
 // "Add name to argument: 'b = "FOO"'" "true"
+// LANGUAGE_VERSION: 1.3
+
 fun f(a: Int, b: String) {}
 
 fun g() {

idea/testData/quickfix/checkArguments/addNameToArgument/mixedNamedAndPositionalArguments.kt.after

@@ -1,4 +1,6 @@
 // "Add name to argument: 'b = "FOO"'" "true"
+// LANGUAGE_VERSION: 1.3
+
 fun f(a: Int, b: String) {}
 
 fun g() {

idea/testData/quickfix/checkArguments/addNameToArgument/mixedNamedAndPositionalArgumentsConstructor.kt

@@ -1,4 +1,6 @@
 // "Add name to argument: 'b = "FOO"'" "true"
+// LANGUAGE_VERSION: 1.3
+
 class A(a: Int, b: String) {}
 
 fun f() {

idea/testData/quickfix/checkArguments/addNameToArgument/mixedNamedAndPositionalArgumentsConstructor.kt.after

@@ -1,4 +1,6 @@
 // "Add name to argument: 'b = "FOO"'" "true"
+// LANGUAGE_VERSION: 1.3
+
 class A(a: Int, b: String) {}
 
 fun f() {

idea/testData/quickfix/checkArguments/addNameToArgument/mixedNamedAndPositionalArgumentsMultiple.kt

@@ -1,4 +1,6 @@
 // "Add name to argument..." "true"
+// LANGUAGE_VERSION: 1.3
+
 fun f(a: Int, b: String = "b", c: String = "c") {}
 
 fun g() {

idea/testData/quickfix/checkArguments/addNameToArgument/mixedNamedAndPositionalArgumentsMultiple.kt.after

@@ -1,4 +1,6 @@
 // "Add name to argument..." "true"
+// LANGUAGE_VERSION: 1.3
+
 fun f(a: Int, b: String = "b", c: String = "c") {}
 
 fun g() {

idea/testData/quickfix/checkArguments/addNameToArgument/mixedNamedAndPositionalArgumentsSubtype.kt

@@ -1,4 +1,6 @@
 // "Add name to argument: 'b = B()'" "true"
+// LANGUAGE_VERSION: 1.3
+
 open class A {}
 open class B : A() {}
 

idea/testData/quickfix/checkArguments/addNameToArgument/mixedNamedAndPositionalArgumentsSubtype.kt.after

@@ -1,4 +1,6 @@
 // "Add name to argument: 'b = B()'" "true"
+// LANGUAGE_VERSION: 1.3
+
 open class A {}
 open class B : A() {}
 

idea/testData/quickfix/checkArguments/addNameToArgument/mixedNamedAndPositionalArgumentsUsedNamed.kt

@@ -1,4 +1,6 @@
 // "Add name to argument: 'b = "FOO"'" "true"
+// LANGUAGE_VERSION: 1.3
+
 fun f(a: String, b: String) {}
 
 fun g() {

idea/testData/quickfix/checkArguments/addNameToArgument/mixedNamedAndPositionalArgumentsUsedNamed.kt.after

@@ -1,4 +1,6 @@
 // "Add name to argument: 'b = "FOO"'" "true"
+// LANGUAGE_VERSION: 1.3
+
 fun f(a: String, b: String) {}
 
 fun g() {

idea/testData/quickfix/checkArguments/addNameToArgument/mixedNamedAndPositionalArgumentsUsedPositional.kt

@@ -1,4 +1,6 @@
 // "Add name to argument: 'b = "FOO"'" "true"
+// LANGUAGE_VERSION: 1.3
+
 fun f(a: String, x: Int, b: String) {}
 
 fun g() {

idea/testData/quickfix/checkArguments/addNameToArgument/mixedNamedAndPositionalArgumentsUsedPositional.kt.after

@@ -1,4 +1,6 @@
 // "Add name to argument: 'b = "FOO"'" "true"
+// LANGUAGE_VERSION: 1.3
+
 fun f(a: String, x: Int, b: String) {}
 
 fun g() {

idea/testData/quickfix/createFromUsage/createVariable/primaryParameter/valOnUserType.kt

@@ -1,5 +1,4 @@
 // "Create property 'foo' as constructor parameter" "true"
-// ERROR: The feature "trailing commas" is only available since language version 1.4
 // ERROR: No value passed for parameter 'foo'
 
 class A<T>(val n: T)

idea/testData/quickfix/createFromUsage/createVariable/primaryParameter/valOnUserType.kt.after

@@ -1,5 +1,4 @@
 // "Create property 'foo' as constructor parameter" "true"
-// ERROR: The feature "trailing commas" is only available since language version 1.4
 // ERROR: No value passed for parameter 'foo'
 
 class A<T>(val n: T, val foo: A<Int>)

idea/testData/quickfix/createFromUsage/createVariable/primaryParameter/varOnUserType.kt

@@ -1,5 +1,4 @@
 // "Create property 'foo' as constructor parameter" "true"
-// ERROR: The feature "trailing commas" is only available since language version 1.4
 // ERROR: No value passed for parameter 'foo'
 
 class A<T>(val n: T)

idea/testData/quickfix/createFromUsage/createVariable/primaryParameter/varOnUserType.kt.after

@@ -1,5 +1,4 @@
 // "Create property 'foo' as constructor parameter" "true"
-// ERROR: The feature "trailing commas" is only available since language version 1.4
 // ERROR: No value passed for parameter 'foo'
 
 class A<T>(val n: T, var foo: String)

idea/testData/quickfix/when/breakInWhen.kt

@@ -1,4 +1,6 @@
 // "Add label to loop" "true"
+// LANGUAGE_VERSION: 1.3
+
 fun breakContinueInWhen(i: Int) {
     for (y in 0..10) {
         when(i) {

idea/testData/quickfix/when/breakInWhen.kt.after

@@ -1,4 +1,6 @@
 // "Add label to loop" "true"
+// LANGUAGE_VERSION: 1.3
+
 fun breakContinueInWhen(i: Int) {
     loop@ for (y in 0..10) {
         when(i) {

idea/testData/quickfix/when/breakInWhenInLabeled.kt

@@ -1,5 +1,6 @@
 // "Add '@loop' to break" "true"
 // WITH_RUNTIME
+// LANGUAGE_VERSION: 1.3
 
 fun foo(chars: CharArray) {
     val length = chars.size

idea/testData/quickfix/when/breakInWhenInLabeled.kt.after

@@ -1,5 +1,6 @@
 // "Add '@loop' to break" "true"
 // WITH_RUNTIME
+// LANGUAGE_VERSION: 1.3
 
 fun foo(chars: CharArray) {
     val length = chars.size

idea/testData/quickfix/when/continueInWhen.kt

@@ -1,4 +1,6 @@
 // "Add label to loop" "true"
+// LANGUAGE_VERSION: 1.3
+
 fun breakContinueInWhen(i: Int) {
     for (y in 0..10) {
         when(i) {

idea/testData/quickfix/when/continueInWhen.kt.after

@@ -1,4 +1,6 @@
 // "Add label to loop" "true"
+// LANGUAGE_VERSION: 1.3
+
 fun breakContinueInWhen(i: Int) {
     loop@ for (y in 0..10) {
         when(i) {

idea/testData/quickfix/when/continueInWhenInLabeled.kt

@@ -1,5 +1,6 @@
 // "Add '@loop' to continue" "true"
 // WITH_RUNTIME
+// LANGUAGE_VERSION: 1.3
 
 fun foo(chars: CharArray) {
     val length = chars.size

idea/testData/quickfix/when/continueInWhenInLabeled.kt.after

@@ -1,5 +1,6 @@
 // "Add '@loop' to continue" "true"
 // WITH_RUNTIME
+// LANGUAGE_VERSION: 1.3
 
 fun foo(chars: CharArray) {
     val length = chars.size

idea/testData/quickfix/when/continueInWhenWithLabel.kt

@@ -1,4 +1,6 @@
 // "Add label to loop" "true"
+// LANGUAGE_VERSION: 1.3
+
 fun breakContinueInWhen(i: Int) {
     loop@ for (x in 0..10) {
         for (y in 0..10) {

idea/testData/quickfix/when/continueInWhenWithLabel.kt.after

@@ -1,4 +1,6 @@
 // "Add label to loop" "true"
+// LANGUAGE_VERSION: 1.3
+
 fun breakContinueInWhen(i: Int) {
     loop@ for (x in 0..10) {
         loop1@ for (y in 0..10) {