[FE 1.0] Update test data with new error type representation

compiler/testData/diagnostics/tests/javac/imports/AllUnderImportsAmbiguity.txt

@@ -21,7 +21,7 @@ package b {
 }
 
 package c {
-    public fun test(): [ERROR : x]
+    public fun test(): [Error type: Unresolved type for x]
 
     public open class d {
         public constructor d()

compiler/testData/diagnostics/tests/javac/inheritance/InheritedInner2.txt

@@ -2,7 +2,7 @@ package
 
 package a {
     public fun test1(): a.x.S.B!
-    public fun test2(): [ERROR : Error function type]
+    public fun test2(): [Error type: Return type for function cannot be resolved]
     public fun test3(): kotlin.String!
 
     public open class x {

compiler/testData/diagnostics/tests/javac/qualifiedExpression/visibleClassVsQualifiedClass.txt

@@ -13,7 +13,7 @@ package a {
 }
 
 package other {
-    public fun test(/*0*/ a_: [ERROR : a.b]): kotlin.Unit
+    public fun test(/*0*/ a_: [Error type: Unresolved type for a.b]): kotlin.Unit
 
     public final class a {
         public constructor a()