PseudoFunctionStyleMethodInspection: removed transformation of lambda generating function, fixed most of type parameters issues

java/java-tests/testData/inspection/lambdaLibsStatic/transformMethodCalling/test.java

@@ -1,17 +1,21 @@
 import com.google.common.collect.Iterables;
 import com.google.common.base.Function;
 
+import java.lang.Iterable;
 import java.lang.String;
+import java.util.ArrayList;
 import java.util.Collections;
 
 class c {
   void m() {
-    Iterables.transf<caret>orm(new ArrayList<>(), getFunction())
+    Iterable<String> trnsfrmd = Iterables.transf<caret>orm(new ArrayList<>(), getFunction());
   }
 
   Function<String, String> getFunction() {
     return new Function<String, String>() {
-
+      String apply(String s) {
+        return s.toString().toLowerCase().replace('c', 'h');
+      }
     }
   }
 }

java/java-tests/testData/inspection/lambdaLibsStatic/transformMethodCalling/test_after.java

@@ -1,6 +1,7 @@
 import com.google.common.collect.Iterables;
 import com.google.common.base.Function;
 
+import java.lang.Iterable;
 import java.lang.String;
 import java.util.ArrayList;
 import java.util.Collections;
@@ -8,13 +9,14 @@ import java.util.stream.Collectors;
 
 class c {
   void m() {
-      Collections.emptyList().stream().map(input -> {
-          Collectors c;
-          ArrayList l;
-          System.out.println(input);
-          //do something
-          int i = 1;
-          return input;
-      }).collect(Collectors.toList())
+    Iterable<String> trnsfrmd = new ArrayList<String>().stream().map(getFunction()::apply).collect(Collectors.toList());
+  }
+
+  Function<String, String> getFunction() {
+    return new Function<String, String>() {
+      String apply(String s) {
+        return s.toString().toLowerCase().replace('c', 'h');
+      }
+    }
   }
 }