Add compliant and noncompliant examples of java/[email protected]

src/java/detectors/preserve_thread_interruption_status_rule/PreserveThreadInterruptionStatusRule.java

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+/*
+ * Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+package detectors.preserve_thread_interruption_status_rule;
+
+import java.lang.InterruptedException;
+import java.lang.RuntimeException;
+import java.lang.Thread;
+
+public class PreserveThreadInterruptionStatusRule {
+
+    // {fact [email protected] defects=1}
+    public void preserveThreadInterruptionStatusRuleNoncompliant(int numTimes) throws RuntimeException {
+        try {
+            for (int i=0; i < numTimes; i++ ) {
+                Thread.sleep(1000L);
+            }
+        // Noncompliant: InterruptedException wrapped and rethrown using RuntimeException but without resetting interrupt status.
+        } catch (InterruptedException e) {
+            throw new RuntimeException(e);
+        }
+    }
+    // {/fact}
+
+    // {fact [email protected] defects=0}
+    public void preserveThreadInterruptionStatusRuleCompliant(int numTimes) throws RuntimeException {
+        try {
+            for (int i=0; i < numTimes; i++ ) {
+                Thread.sleep(1000L);
+            }
+        } catch (InterruptedException e) {
+            // Compliant: InterruptedException wrapped and rethrown using RuntimeException and resetting interrupt status.
+            Thread.currentThread().interrupt();
+            throw new RuntimeException(e);
+        }
+    }
+    // {/fact}
+}