[FIR] Don't use called declaration as source for call typeRef

Otherwise, we end up with sources pointing to different files.

#KT-60760 Fixed

compiler/fir/resolve/src/org/jetbrains/kotlin/fir/resolve/ResolveUtils.kt

@@ -350,7 +350,7 @@ private fun BodyResolveComponents.typeFromSymbol(symbol: FirBasedSymbol<*>): Fir
     return when (symbol) {
         is FirCallableSymbol<*> -> {
             val returnTypeRef = returnTypeCalculator.tryCalculateReturnType(symbol.fir)
-            returnTypeRef.copyWithNewSourceKind(KtFakeSourceElementKind.ImplicitTypeRef)
+            returnTypeRef.copyWithNewSource(null)
         }
         is FirClassifierSymbol<*> -> {
             buildResolvedTypeRef {