### CI Link

https://gradle-enterprise.elastic.co/s/ym6b3yayxtusy/tests/:x-pack:plugin:async-search:internalClusterTest/org.elasticsearch.xpack.search.AsyncSearchActionIT/testCCSCheckCompatibility

### Repro line

./gradlew ':x-pack:plugin:async-search:internalClusterTest' --tests "org.elasticsearch.xpack.search.AsyncSearchActionIT.testCCSCheckCompatibility"

### Does it reproduce?

Yes

### Applicable branches

main

### Failure history

_No response_

### Failure excerpt

In `AsyncSearchActionIT.testCCSCheckCompatibility` and `TransportTermsEnumActionTests.TransportTermsEnumActionTests` the code assumes that it can send a request that uses the current transport version (see `DummyQueryBuilder` / `VersionedNamedWriteable` ) and that will always be incompatible with the `MINIMUM_CCS_VERSION`

However since the move to `TransportVersion` it is no longer the case that a node on the next node version will be incompatible with the previous node version (which is what `MINIMUM_CCS_VERSION` tracks). In fact, immediately after a version number they will be identical - that is, `TransportVersion.current()` will be the same version as `TransportVersion.MINIMUM_CCS_VERSION`

This causes these tests to fail until the transport version is bumped.

- https://github.com/elastic/elasticsearch/blob/6420924e314c9e154617055f1c91fa9d5f084049/x-pack/plugin/async-search/src/internalClusterTest/java/org/elasticsearch/xpack/search/AsyncSearchActionIT.java#L534
- https://github.com/elastic/elasticsearch/blob/4d3fb8d9938236dd7d6de2cae614fa8a34f66862/server/src/main/java/org/elasticsearch/TransportVersion.java#L224
 
For the test to work within the current assumptions it would need to get a `TransportVersion` that is after `MINIMUM_CCS_VERSION`, but `TransportVersionUtils` doesn't offer a way to create such a version on the fly (it has to already exist).

server/src/test/java/org/elasticsearch/action/search/TransportSearchActionTests.java
} else {
                    Tuple<SearchRequest, ActionListener<SearchResponse>> tuple = setOnce.get();
                    assertEquals("", tuple.v1().getLocalClusterAlias());
                    assertThat(tuple.v2(), instanceOf(TransportSearchAction.CCSActionListener.class));
                    tuple.v2().onResponse(emptySearchResponse());
                }
                awaitLatch(latch, 5, TimeUnit.SECONDS);
                SearchResponse searchResponse = response.get();
                assertEquals(0, searchResponse.getClusters().getSkipped());
                assertEquals(totalClusters, searchResponse.getClusters().getTotal());
                assertEquals(totalClusters, searchResponse.getClusters().getSuccessful());
                assertEquals(totalClusters == 1 ? 1 : totalClusters + 1, searchResponse.getNumReducePhases());
            });
            assertEquals(0, service.getConnectionManager().size());
        } finally {
            for (MockTransportService mockTransportService : mockTransportServices) {
                mockTransportService.close();
            }
        }
    }
    public void testCollectSearchShards() throws Exception {
        int numClusters = randomIntBetween(2, 10);
        DiscoveryNode[] nodes = new DiscoveryNode[numClusters];
        Map<String, OriginalIndices> remoteIndicesByCluster = new HashMap<>();
        Settings.Builder builder = Settings.builder();
        MockTransportService[] mockTransportServices = startTransport(numClusters, nodes, remoteIndicesByCluster, builder);
        Settings settings = builder.build();
        try (
            MockTransportService service = MockTransportService.createNewService(
                settings,