[FIR] Add more type params checks

VARIANCE_ON_TYPE_PARAMETER_NOT_ALLOWED
BOUND_ON_TYPE_ALIAS_PARAMETER_NOT_ALLOWED

compiler/fir/entrypoint/src/org/jetbrains/kotlin/fir/checkers/CommonDeclarationCheckers.kt

@@ -93,5 +93,6 @@ object CommonDeclarationCheckers : DeclarationCheckers() {
 
     override val typeParameterCheckers: Set<FirTypeParameterChecker> = setOf(
         FirTypeParameterBoundsChecker,
+        FirTypeParameterVarianceChecker,
     )
 }