create meth reference from usage: substitute param types (IDEA-124322)

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/createMethodFromMethodRef/afterSubstitutionParams.java

@@ -0,0 +1,15 @@
+// "Create Method 'fooBar'" "true"
+class FooBar {
+  {
+    Comparator<String> c = this::fooBar;
+  }
+
+    private int fooBar(String s, String s1) {
+        return 0;
+    }
+}
+
+
+interface Comparator<T> {
+  int compare(T o1, T o2);
+}

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/createMethodFromMethodRef/beforeSubstitutionParams.java

@@ -0,0 +1,11 @@
+// "Create Method 'fooBar'" "true"
+class FooBar {
+  {
+    Comparator<String> c = this::foo<caret>Bar;
+  }
+}
+
+
+interface Comparator<T> {
+  int compare(T o1, T o2);
+}