Add missing @param javadoc on AllocationRejection.wrap(Runnable) overload

The Runnable overload of AllocationRejection.wrap was missing @param tags
for context and body, failing the missingJavadoc gradle-check on CI:

  AllocationRejection.java:75: error: AllocationRejection.wrap (method):
    missing javadoc @param for parameter 'context'

Mirror the @param/@throws structure already present on the Supplier
overload above.

Signed-off-by: Gaurav Singh <snghsvn@amazon.com>

Author: gaurav-amz

plugins/arrow-base/src/main/java/org/opensearch/arrow/allocator/AllocationRejection.java

@@ -71,6 +71,13 @@ public static <T> T wrap(String context, Supplier<T> body) {
      * Runs {@code body} and translates any Arrow {@link OutOfMemoryException}
      * into {@link OpenSearchRejectedExecutionException}. Use this overload for
      * void allocation sites.
+     *
+     * @param context short label included in the rejection message (typically the
+     *                pool or operation name; e.g. "query-pool", "ingest-vsr")
+     * @param body    the allocation site to invoke
+     * @throws OpenSearchRejectedExecutionException if {@code body} throws
+     *         {@link OutOfMemoryException}; the original Arrow exception is
+     *         attached as the cause
      */
     public static void wrap(String context, Runnable body) {
         try {