[FIR] Fix more tests because of modifier usage in resolution

compiler/fir/analysis-tests/testData/resolve/expresssions/invoke/implicitTypeOrder.fir.txt

@@ -5,7 +5,7 @@ FILE: implicitTypeOrder.kt
         }
 
         public final fun bar(): R|A| {
-            ^bar R|/foo|.R|/A.invoke|()
+            ^bar R|/foo|.<Inapplicable(INAPPLICABLE_MODIFIER): /A.invoke>#()
         }
 
         public final fun invoke(): R|A| {

compiler/fir/analysis-tests/testData/resolve/expresssions/invoke/implicitTypeOrder.kt

@@ -1,6 +1,6 @@
 
 class A {
-    fun bar() = foo() // should resolve to invoke
+    fun bar() = <!OPERATOR_MODIFIER_REQUIRED!>foo<!>() // should resolve to invoke
 
     fun invoke() = this
 }