Sonarqube: Either re-interrupt this method or rethrow the "InterruptedException"

Author: timfel

graalpython/com.oracle.graal.python/src/com/oracle/graal/python/builtins/objects/thread/PLock.java

@@ -68,6 +68,7 @@ protected boolean acquireBlocking() {
             semaphore.acquire();
             return true;
         } catch (InterruptedException e) {
+            Thread.currentThread().interrupt();
             return false;
         }
     }
@@ -78,6 +79,7 @@ protected boolean acquireTimeout(long timeout) {
         try {
             return semaphore.tryAcquire(timeout, TimeUnit.MILLISECONDS);
         } catch (InterruptedException e) {
+            Thread.currentThread().interrupt();
             return false;
         }
     }

graalpython/com.oracle.graal.python/src/com/oracle/graal/python/builtins/objects/thread/PRLock.java

@@ -104,6 +104,7 @@ protected boolean acquireTimeout(long timeout) {
         try {
             return lock.tryLock(timeout, TimeUnit.MILLISECONDS);
         } catch (InterruptedException e) {
+            Thread.currentThread().interrupt();
             return false;
         }
     }