[mod-command] AddExceptionToCatchFix: ModCommandAction; injection test

GitOrigin-RevId: 9a3ab90be0420b79f913c96b0d0101e538e6fca6

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/addCatchBlock/beforeInjected.java

@@ -0,0 +1,14 @@
+// "Add 'catch' clause(s)" "true-preview"
+import org.intellij.lang.annotations.Language;
+
+class X {
+  @Language("JAVA") String java = """
+                class Cls {
+                  {
+                    try {
+                    }<caret>
+                  }
+                }
+                """;
+
+}