Revert "IR: put resolution of unbound type parameter symbols behind a language version flag"

This reverts commit 9634e6fba3.

compiler/fir/tree/gen/org/jetbrains/kotlin/fir/declarations/impl/FirClassImpl.kt

@@ -62,7 +62,7 @@ internal class FirClassImpl(
         transformAnnotations(transformer, data)
         typeParameters.transformInplace(transformer, data)
         transformStatus(transformer, data)
-        transformDeclarations(transformer, data)
+        declarations.transformInplace(transformer, data)
         companionObject = declarations.asSequence().filterIsInstance<FirRegularClass>().firstOrNull { it.status.isCompanion }
         superTypeRefs.transformInplace(transformer, data)
         transformControlFlowGraphReference(transformer, data)

compiler/fir/tree/gen/org/jetbrains/kotlin/fir/declarations/impl/FirSealedClassImpl.kt

@@ -65,7 +65,7 @@ internal class FirSealedClassImpl(
         transformAnnotations(transformer, data)
         typeParameters.transformInplace(transformer, data)
         transformStatus(transformer, data)
-        transformDeclarations(transformer, data)
+        declarations.transformInplace(transformer, data)
         companionObject = declarations.asSequence().filterIsInstance<FirRegularClass>().firstOrNull { it.status.isCompanion }
         superTypeRefs.transformInplace(transformer, data)
         transformControlFlowGraphReference(transformer, data)

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/util/ExternalDependenciesGenerator.kt

@@ -53,25 +53,22 @@ class ExternalDependenciesGenerator(
             }
         } while (unbound.isNotEmpty())
     }
-
-
-    private val SymbolTable.allUnbound: List<IrSymbol>
-        get() {
-            val r = mutableListOf<IrSymbol>()
-            r.addAll(unboundClasses)
-            r.addAll(unboundConstructors)
-            r.addAll(unboundEnumEntries)
-            r.addAll(unboundFields)
-            r.addAll(unboundSimpleFunctions)
-            r.addAll(unboundProperties)
-            r.addAll(unboundTypeAliases)
-            if (!languageVersionSettings.supportsFeature(LanguageFeature.NewInference)) {
-                r.addAll(unboundTypeParameters)
-            }
-            return r
-        }
 }
 
+private val SymbolTable.allUnbound: List<IrSymbol>
+    get() {
+        val r = mutableListOf<IrSymbol>()
+        r.addAll(unboundClasses)
+        r.addAll(unboundConstructors)
+        r.addAll(unboundEnumEntries)
+        r.addAll(unboundFields)
+        r.addAll(unboundSimpleFunctions)
+        r.addAll(unboundProperties)
+        r.addAll(unboundTypeAliases)
+        r.addAll(unboundTypeParameters)
+        return r
+    }
+
 fun List<IrProvider>.getDeclaration(symbol: IrSymbol): IrDeclaration =
     firstNotNullResult { provider ->
         provider.getDeclaration(symbol)