[FIR IDE] Fixed invalid type parameters for inner classes

compiler/testData/asJava/lightClasses/TypePararametersInClass.kt

@@ -8,4 +8,3 @@ abstract class A<T : A<T>> : B<Collection<T>>(), C<T> {
     inner class Inner2<X> : Inner<X>(), C<X>
 }
 
-// FIR_COMPARISON

idea/idea-frontend-fir/src/org/jetbrains/kotlin/idea/frontend/api/fir/symbols/KtFirNamedClassOrObjectSymbol.kt

@@ -69,7 +69,7 @@ internal class KtFirNamedClassOrObjectSymbol(
     }
 
     override val typeParameters by firRef.withFirAndCache { fir ->
-        fir.typeParameters.map { typeParameter ->
+        fir.typeParameters.filterIsInstance<FirTypeParameter>().map { typeParameter ->
             builder.classifierBuilder.buildTypeParameterSymbol(typeParameter.symbol.fir)
         }
     }

idea/idea-frontend-fir/testData/symbols/symbolByPsi/outerAndInnerClasses.kt

@@ -0,0 +1,198 @@
+class X<T> {
+    inner class Y<T1>
+    class Z<T2>
+
+    fun <T3> foo() {
+        class U<T4> {
+            inner class K<T5>
+            class C<T6>
+        }
+    }
+}
+
+// RESULT
+/*
+KtFirTypeParameterSymbol:
+  isReified: false
+  name: T
+  origin: SOURCE
+  upperBounds: [kotlin/Any?]
+  variance: INVARIANT
+
+KtFirTypeParameterSymbol:
+  isReified: false
+  name: T1
+  origin: SOURCE
+  upperBounds: [kotlin/Any?]
+  variance: INVARIANT
+
+KtFirNamedClassOrObjectSymbol:
+  annotationClassIds: []
+  annotations: []
+  classIdIfNonLocal: X.Y
+  classKind: CLASS
+  companionObject: null
+  isData: false
+  isExternal: false
+  isFun: false
+  isInline: false
+  isInner: true
+  modality: FINAL
+  name: Y
+  origin: SOURCE
+  superTypes: [[] kotlin/Any]
+  symbolKind: MEMBER
+  typeParameters: [KtFirTypeParameterSymbol(T1)]
+  visibility: Public
+
+KtFirTypeParameterSymbol:
+  isReified: false
+  name: T2
+  origin: SOURCE
+  upperBounds: [kotlin/Any?]
+  variance: INVARIANT
+
+KtFirNamedClassOrObjectSymbol:
+  annotationClassIds: []
+  annotations: []
+  classIdIfNonLocal: X.Z
+  classKind: CLASS
+  companionObject: null
+  isData: false
+  isExternal: false
+  isFun: false
+  isInline: false
+  isInner: false
+  modality: FINAL
+  name: Z
+  origin: SOURCE
+  superTypes: [[] kotlin/Any]
+  symbolKind: MEMBER
+  typeParameters: [KtFirTypeParameterSymbol(T2)]
+  visibility: Public
+
+KtFirTypeParameterSymbol:
+  isReified: false
+  name: T3
+  origin: SOURCE
+  upperBounds: [kotlin/Any?]
+  variance: INVARIANT
+
+KtFirTypeParameterSymbol:
+  isReified: false
+  name: T4
+  origin: SOURCE
+  upperBounds: [kotlin/Any?]
+  variance: INVARIANT
+
+KtFirTypeParameterSymbol:
+  isReified: false
+  name: T5
+  origin: SOURCE
+  upperBounds: [kotlin/Any?]
+  variance: INVARIANT
+
+KtFirNamedClassOrObjectSymbol:
+  annotationClassIds: []
+  annotations: []
+  classIdIfNonLocal: null
+  classKind: CLASS
+  companionObject: null
+  isData: false
+  isExternal: false
+  isFun: false
+  isInline: false
+  isInner: true
+  modality: FINAL
+  name: K
+  origin: SOURCE
+  superTypes: [[] kotlin/Any]
+  symbolKind: LOCAL
+  typeParameters: [KtFirTypeParameterSymbol(T5)]
+  visibility: Local
+
+KtFirTypeParameterSymbol:
+  isReified: false
+  name: T6
+  origin: SOURCE
+  upperBounds: [kotlin/Any?]
+  variance: INVARIANT
+
+KtFirNamedClassOrObjectSymbol:
+  annotationClassIds: []
+  annotations: []
+  classIdIfNonLocal: null
+  classKind: CLASS
+  companionObject: null
+  isData: false
+  isExternal: false
+  isFun: false
+  isInline: false
+  isInner: false
+  modality: FINAL
+  name: C
+  origin: SOURCE
+  superTypes: [[] kotlin/Any]
+  symbolKind: LOCAL
+  typeParameters: [KtFirTypeParameterSymbol(T6)]
+  visibility: Local
+
+KtFirNamedClassOrObjectSymbol:
+  annotationClassIds: []
+  annotations: []
+  classIdIfNonLocal: null
+  classKind: CLASS
+  companionObject: null
+  isData: false
+  isExternal: false
+  isFun: false
+  isInline: false
+  isInner: false
+  modality: FINAL
+  name: U
+  origin: SOURCE
+  superTypes: [[] kotlin/Any]
+  symbolKind: LOCAL
+  typeParameters: [KtFirTypeParameterSymbol(T4)]
+  visibility: Local
+
+KtFirFunctionSymbol:
+  annotatedType: [] kotlin/Unit
+  annotationClassIds: []
+  annotations: []
+  callableIdIfNonLocal: /X.foo
+  dispatchType: X<T>
+  isExtension: false
+  isExternal: false
+  isInline: false
+  isOperator: false
+  isOverride: false
+  isSuspend: false
+  modality: FINAL
+  name: foo
+  origin: SOURCE
+  receiverType: null
+  symbolKind: MEMBER
+  typeParameters: [KtFirTypeParameterSymbol(T3)]
+  valueParameters: []
+  visibility: Public
+
+KtFirNamedClassOrObjectSymbol:
+  annotationClassIds: []
+  annotations: []
+  classIdIfNonLocal: X
+  classKind: CLASS
+  companionObject: null
+  isData: false
+  isExternal: false
+  isFun: false
+  isInline: false
+  isInner: false
+  modality: FINAL
+  name: X
+  origin: SOURCE
+  superTypes: [[] kotlin/Any]
+  symbolKind: TOP_LEVEL
+  typeParameters: [KtFirTypeParameterSymbol(T)]
+  visibility: Public
+*/

idea/idea-frontend-fir/tests/org/jetbrains/kotlin/idea/frontend/api/symbols/SymbolByPsiTestGenerated.java

@@ -104,6 +104,11 @@ public class SymbolByPsiTestGenerated extends AbstractSymbolByPsiTest {
         runTest("idea/idea-frontend-fir/testData/symbols/symbolByPsi/memberProperties.kt");
     }
 
+    @TestMetadata("outerAndInnerClasses.kt")
+    public void testOuterAndInnerClasses() throws Exception {
+        runTest("idea/idea-frontend-fir/testData/symbols/symbolByPsi/outerAndInnerClasses.kt");
+    }
+
     @TestMetadata("topLevelFunctions.kt")
     public void testTopLevelFunctions() throws Exception {
         runTest("idea/idea-frontend-fir/testData/symbols/symbolByPsi/topLevelFunctions.kt");