StaticPseudoFunctionalStyleMethodInspection: more clear options, validation of obtained result, part of problems with type parameters are fixed

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

@@ -0,0 +1,17 @@
+import com.google.common.collect.Iterables;
+import com.google.common.base.Function;
+
+import java.lang.String;
+import java.util.Collections;
+
+class c {
+  void m() {
+    Iterables.transf<caret>orm(new ArrayList<>(), getFunction())
+  }
+
+  Function<String, String> getFunction() {
+    return new Function<String, String>() {
+
+    }
+  }
+}

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

@@ -0,0 +1,20 @@
+import com.google.common.collect.Iterables;
+import com.google.common.base.Function;
+
+import java.lang.String;
+import java.util.ArrayList;
+import java.util.Collections;
+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())
+  }
+}