FIR: Update diagnostics test data

Green code correctly became red

idea/testData/checker/Bounds.fir.kt

@@ -3,7 +3,7 @@
 
   class Pair<A, B>
 
-  abstract class C<T : B<Int>, X : (B<Char>) -> Pair<B<Any>, B<A>>>() : B<Any>() { // 2 errors
+  abstract class C<T : B<Int>, X : (B<Char>) -> Pair<B<Any>, B<A>>>() : <error descr="[UPPER_BOUND_VIOLATED] Type argument is not within its bounds: should be subtype of 'A'">B<Any></error>() { // 2 errors
     val a = B<<error descr="[UPPER_BOUND_VIOLATED] Type argument is not within its bounds: should be subtype of 'A'">Char</error>>() // error
 
     abstract val x : (B<Char>) -> B<Any>

idea/testData/checker/BoundsWithSubstitutors.fir.kt

@@ -6,7 +6,7 @@
     class C : A<C>()
 
     val a = B<C>()
-    val a1 = B<<error descr="[UPPER_BOUND_VIOLATED] Type argument is not within its bounds: should be subtype of 'A<kotlin/Int>'">Int</error>>()
+    val a1 = B<<error descr="[UPPER_BOUND_VIOLATED] Type argument is not within its bounds: should be subtype of 'A<TypeVariable(X)>'">Int</error>>()
 
     class X<A, B : A>()
 

idea/testData/checker/MultipleBounds.fir.kt

@@ -30,8 +30,8 @@ class Test1<T>()
 }
 
 fun test() {
-  Test1<<error descr="[UPPER_BOUND_VIOLATED] Type argument is not within its bounds: should be subtype of 'it(Jet87/A & Jet87/B)'">B</error>>()
-  Test1<<error descr="[UPPER_BOUND_VIOLATED] Type argument is not within its bounds: should be subtype of 'it(Jet87/A & Jet87/B)'">A</error>>()
+  Test1<<error descr="[UPPER_BOUND_VIOLATED] Type argument is not within its bounds: should be subtype of 'Jet87/A'">B</error>>()
+  Test1<<error descr="[UPPER_BOUND_VIOLATED] Type argument is not within its bounds: should be subtype of 'Jet87/B'">A</error>>()
   Test1<C>()
 }
 

idea/testData/checker/regression/kt303.fir.kt

@@ -8,4 +8,4 @@ open class Bar() : <error descr="[OTHER_ERROR] Unknown (other) error">Foo</error
 
 }
 
-val x : Int = <error descr="[INITIALIZER_TYPE_MISMATCH] Initializer type mismatch: expected kotlin/Int, actual Foo">Foo()</error>
+val x : Int = <error descr="[INITIALIZER_TYPE_MISMATCH] Initializer type mismatch: expected kotlin/Int, actual Foo"><error descr="[TYPE_MISMATCH] Type mismatch: inferred type is Foo but kotlin/Int was expected">Foo()</error></error>