BoolUtils: make it recognize methods with negated counterparts: IDEA-199888

java/java-tests/testData/codeInsight/template/postfix/templates/not/smartNegationNoneAny.java

@@ -0,0 +1,9 @@
+import java.util.stream.Stream;
+
+public class Foo {
+    void m(Stream<String> s) {
+        if (s.anyMatch(str -> str.equals("foo")).not<caret>) {
+
+        }
+    }
+}

java/java-tests/testData/codeInsight/template/postfix/templates/not/smartNegationNoneAny_after.java

@@ -0,0 +1,9 @@
+import java.util.stream.Stream;
+
+public class Foo {
+    void m(Stream<String> s) {
+        if (s.noneMatch(str -> str.equals("foo"))<caret>) {
+
+        }
+    }
+}

java/java-tests/testData/codeInsight/template/postfix/templates/not/smartNegationPresentEmpty.java

@@ -0,0 +1,9 @@
+import java.util.Optional;
+
+public class Foo {
+    void m() {
+        if (Optional.of("").isPresent().not<caret>) {
+
+        }
+    }
+}

java/java-tests/testData/codeInsight/template/postfix/templates/not/smartNegationPresentEmpty_after.java

@@ -0,0 +1,9 @@
+import java.util.Optional;
+
+public class Foo {
+    void m() {
+        if (Optional.of("").isEmpty()<caret>) {
+
+        }
+    }
+}