### 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
SearchSourceBuilder source = new SearchSourceBuilder();
            int originalFrom = randomIntBetween(0, 1000);
            source.from(originalFrom);
            int originalSize = randomIntBetween(0, 1000);
            source.size(originalSize);
            int trackTotalHitsUpTo = randomIntBetween(0, Integer.MAX_VALUE);
            source.trackTotalHitsUpTo(trackTotalHitsUpTo);
            SearchResponseMerger merger = TransportSearchAction.createSearchResponseMerger(
                source,
                timeProvider,
                emptyReduceContextBuilder()
            );
            assertEquals(0, source.from());
            assertEquals(originalFrom + originalSize, source.size());
            assertEquals(trackTotalHitsUpTo, (int) source.trackTotalHitsUpTo());
            assertEquals(originalFrom, merger.from);
            assertEquals(originalSize, merger.size);
            assertEquals(trackTotalHitsUpTo, merger.trackTotalHitsUpTo);
        }
    }
    public void testShouldMinimizeRoundtrips() throws Exception {
        {
            SearchRequest searchRequest = new SearchRequest();
            assertTrue(TransportSearchAction.shouldMinimizeRoundtrips(searchRequest));
        }
        {
            SearchRequest searchRequest = new SearchRequest();
            searchRequest.source(new SearchSourceBuilder());
            assertTrue(TransportSearchAction.shouldMinimizeRoundtrips(searchRequest));
        }