IDEA-230363 Freeze in StreamApiMigrationInspection when StringBuilder-append-loop is followed by append to another StringBuilder

GitOrigin-RevId: c7bc72635a3322ecdd9eea6b47b997154a0ad014

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/streamApiMigration/joining/afterWrongBuilder.java

@@ -0,0 +1,11 @@
+import java.util.stream.IntStream;
+
+// "Replace with forEach" "true"
+class X {
+  private void initBuilder() {
+    StringBuilder builder = new StringBuilder();
+    StringBuilder spaces = new StringBuilder();
+      IntStream.range(0, 20).mapToObj(i -> "  ").forEach(spaces::append);
+    builder.append(spaces);
+  }
+}

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/streamApiMigration/joining/beforeWrongBuilder.java

@@ -0,0 +1,11 @@
+// "Replace with forEach" "true"
+class X {
+  private void initBuilder() {
+    StringBuilder builder = new StringBuilder();
+    StringBuilder spaces = new StringBuilder();
+    f<caret>or(int i = 0; i < 20; i++) {
+      spaces.append("  ");
+    }
+    builder.append(spaces);
+  }
+}