There's a windows AccessDeniedException buried in here somewhere but I'm not sure if that's the root cause or not.

**Build scan:**
https://gradle-enterprise.elastic.co/s/ua7fjthhwhydq/tests/:server:internalClusterTest/org.elasticsearch.snapshots.DedicatedClusterSnapshotRestoreIT/testDeleteIndexDuringSnapshot

**Reproduction line:**
`gradlew ':server:internalClusterTest' --tests "org.elasticsearch.snapshots.DedicatedClusterSnapshotRestoreIT.testDeleteIndexDuringSnapshot" -Dtests.seed=205E4FD38CD27088 -Dtests.locale=bg-BG -Dtests.timezone=Africa/Kinshasa -Druntime.java=18`

**Applicable branches:**
master

**Reproduces locally?:**
Didn't try

**Failure history:**
https://gradle-enterprise.elastic.co/scans/tests?tests.container=org.elasticsearch.snapshots.DedicatedClusterSnapshotRestoreIT&tests.test=testDeleteIndexDuringSnapshot

**Failure excerpt:**
```
java.lang.Exception: Test abandoned because suite timeout was reached.

  at __randomizedtesting.SeedInfo.seed([205E4FD38CD27088]:0)

```
server/src/internalClusterTest/java/org/elasticsearch/snapshots/DedicatedClusterSnapshotRestoreIT.java
} catch (AssertionError ex) {
                    getRepoError.set(ex);
                }
                getRepoLatch.countDown();
            }
        }, nodeClient);
        assertTrue(getRepoLatch.await(1, TimeUnit.SECONDS));
        if (getRepoError.get() != null) {
            throw getRepoError.get();
        }
        RestClusterStateAction clusterStateAction = new RestClusterStateAction(
            internalCluster().getInstance(SettingsFilter.class),
            internalCluster().getInstance(ThreadPool.class)
        );
        RestRequest clusterStateRequest = new FakeRestRequest();
        final CountDownLatch clusterStateLatch = new CountDownLatch(1);
        final AtomicReference<AssertionError> clusterStateError = new AtomicReference<>();
        clusterStateAction.handleRequest(clusterStateRequest, new AbstractRestChannel(clusterStateRequest, true) {
            @Override
            public void sendResponse(RestResponse response) {
                try {
                    assertThat(response.content().utf8ToString(), containsString("notsecretusername"));
                    assertThat(response.content().utf8ToString(), not(containsString("verysecretpassword")));
                } catch (AssertionError ex) {
                    clusterStateError.set(ex);
                } finally {
                    CloseableChannel.closeChannel(clusterStateRequest.getHttpChannel());
                }
                clusterStateLatch.countDown();
            }