No parameter names in types for error messages

idea/testData/diagnosticMessage/functionPlaceholder2.html

@@ -18,7 +18,7 @@ Type inference failed:
   <td style="white-space:nowrap;"></td>
   <td style="white-space:nowrap;"></td>
   <td style="white-space:nowrap;"><b>(</b></td>
-  <td align="right" style="white-space:nowrap;"><font color=red><b>(x: ???) &rarr; ???</b></font></td>
+  <td align="right" style="white-space:nowrap;"><font color=red><b>(???) &rarr; ???</b></font></td>
   <td style="white-space:nowrap;"><b>)</b></td>
 </tr>
 </table>

idea/testData/diagnosticMessage/typeMismatchWithFunctionalType.kt

@@ -0,0 +1,9 @@
+// !DIAGNOSTICS_NUMBER: 1
+// !DIAGNOSTICS: TYPE_MISMATCH
+// !MESSAGE_TYPE: TEXT
+
+fun foo(handler: (s: String) -> Unit) {
+    bar(handler)
+}
+
+fun bar(a: (n: Int) -> Unit) {}

idea/testData/diagnosticMessage/typeMismatchWithFunctionalType1.txt

@@ -0,0 +1,2 @@
+<!-- typeMismatchWithFunctionalType1 -->
+Type mismatch: inferred type is (String) -> Unit but (Int) -> Unit was expected

idea/testData/quickfix/createFromUsage/createFunction/call/kt10983.kt

@@ -9,8 +9,8 @@
 // ACTION: Rename reference
 // ERROR: A 'return' expression required in a function with a block body ('{...}')
 // ERROR: The expression cannot be a selector (occur after a dot)
-// ERROR: Type inference failed: inline fun <T> Iterable<T>.firstOrNull(predicate: (T) -> Boolean): T?<br>cannot be applied to<br>receiver: Collection<List<String>>  arguments: ((group: List<String>) -> () -> Boolean)<br>
-// ERROR: Type mismatch: inferred type is (group: List<String>) -> () -> Boolean but (List<String>) -> Boolean was expected
+// ERROR: Type inference failed: inline fun <T> Iterable<T>.firstOrNull(predicate: (T) -> Boolean): T?<br>cannot be applied to<br>receiver: Collection<List<String>>  arguments: ((List<String>) -> () -> Boolean)<br>
+// ERROR: Type mismatch: inferred type is (List<String>) -> () -> Boolean but (List<String>) -> Boolean was expected
 // ERROR: Unresolved reference: maximumSizeOfGroup
 
 fun doSomethingStrangeWithCollection(collection: Collection<String>): Collection<String>? {

idea/testData/quickfix/typeMismatch/typeMismatchOnReturnedExpression/dontChangeFunctionReturnTypeToErrorType.kt

@@ -6,7 +6,7 @@
 // ACTION: Create type alias 'NoSuchType'
 // ACTION: Remove explicit lambda parameter types (may break code)
 // ACTION: Create type parameter 'NoSuchType' in function 'foo'
-// ERROR: Type mismatch: inferred type is (x: [ERROR : NoSuchType]) -> Int but Int was expected
+// ERROR: Type mismatch: inferred type is ([ERROR : NoSuchType]) -> Int but Int was expected
 // ERROR: Unresolved reference: NoSuchType
 
 fun foo(): Int {