Add convenience method to acquire read lock without timeout

Author: EAOE3

src/main/java/io/pwrlabs/utils/PWRReentrantReadWriteLock.java

@@ -201,6 +201,13 @@ public void acquireReadLock(int priority) throws InterruptedException {
         acquireReadLock(priority, Long.MAX_VALUE, TimeUnit.NANOSECONDS);
     }
 
+    /**
+     * Convenience method - acquires read lock without timeout
+     */
+    public void acquireReadLock() throws InterruptedException {
+        acquireReadLock(PRIORITY_MEDIUM, Long.MAX_VALUE, TimeUnit.NANOSECONDS);
+    }
+
     /**
      * Releases the read lock.
      */