OptionalToIfInspection: added inspection to desugar optional chain to sequence of if statements (IDEA-212269)

GitOrigin-RevId: c83b70e05544529b3dfffe24bc87997910edcb56

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/optionalToIf/beforeIfPresent.java

@@ -0,0 +1,17 @@
+// "Fix all 'Optional can be replaced with sequence of if statements' problems in file" "true"
+
+class Test {
+
+  void simple(String in) {
+    Optional.ofNullable<caret>(in).ifPresent(System.out::println);
+  }
+
+  void lambdaIsNotSimplified(String in, String p1, String p2) {
+    if (in == null || p1 == null) throw new IllegalArgumentException();
+    Optional.ofNullable(in).ifPresent(s -> {
+      String tmp = "foo";
+      tmp = "bar";
+    });
+  }
+
+}