FIR: Update testData for fir multi-module test (rendering+body resolve)

idea/testData/fir/multiModule/javaInheritsKotlinExtension/extraDump.java.txt

@@ -1,4 +1,4 @@
 public open class Inheritor : R|Second| {
-    public open operator function foo R|First|.(first: R|kotlin/String|, s: R|kotlin/Int|): R|kotlin/Unit|
+    public open operator fun R|First|.foo(first: R|kotlin/String|, s: R|kotlin/Int|): R|kotlin/Unit|
 
 }

idea/testData/fir/multiModule/javaInheritsKotlinExtension/jvm/Base.txt

@@ -4,7 +4,7 @@ FILE: Base.kt
     public open class Second {
         public constructor(): super<R|kotlin/Any|>()
 
-        public open function foo R|First|.(s: R|kotlin/String|, i: R|kotlin/Int|): R|kotlin/Unit| {
+        public open fun R|First|.foo(s: R|kotlin/String|, i: R|kotlin/Int|): R|kotlin/Unit| {
         }
 
     }

idea/testData/fir/multiModule/javaInheritsKotlinExtension/jvm/Test.txt

@@ -2,7 +2,7 @@ FILE: Test.kt
     public final class Tester : R|Inheritor|, R|First| {
         public constructor(): super<R|Inheritor|>()
 
-        public final function test(): R|kotlin/Unit| {
+        public final fun test(): R|kotlin/Unit| {
             R|/Inheritor.foo|(String(abc), Int(456))
         }