IDEA-260227 add test for ctrl+mouse documentation on a lambda parameter

GitOrigin-RevId: 65b32ec19f159956adc298eba0d02aa05d4c2c0d

java/java-tests/testData/codeInsight/ctrlMouse/lambdaParameter.java

@@ -0,0 +1,14 @@
+interface FunctionalInterface<T> {
+  void apply(T t);
+}
+
+interface MethodOwner<T> {
+  void method(FunctionalInterface<T> fi);
+}
+
+class JavaClass {
+
+  void usage(MethodOwner<String> mo) {
+    mo.method(<caret>item -> System.out.println(item));
+  }
+}