### Description

Currently, the [`tryAuthenticateToken`](https://github.com/elastic/elasticsearch/blob/55088d154d1764a6d4fa8e9078bde9da1e9ff9a5/x-pack/plugin/security/src/main/java/org/elasticsearch/xpack/security/authc/TokenService.java#L458) method calls `decodeAndValidateToken` which ends up sending two `GetRequest` for the same token ID. First in [`decodeToken`](https://github.com/elastic/elasticsearch/blob/55088d154d1764a6d4fa8e9078bde9da1e9ff9a5/x-pack/plugin/security/src/main/java/org/elasticsearch/xpack/security/authc/TokenService.java#L602) and second in [`checkIfTokenIsValid`](https://github.com/elastic/elasticsearch/blob/55088d154d1764a6d4fa8e9078bde9da1e9ff9a5/x-pack/plugin/security/src/main/java/org/elasticsearch/xpack/security/authc/TokenService.java#L1977). The second call is unnecessary as we already fetched the access token in the first call, it's just simply dropped. We should refactor these two methods to avoid sending second get request just to validate the access token.
x-pack/plugin/security/src/main/java/org/elasticsearch/xpack/security/authc/TokenService.java
new ContextPreservingActionListener<>(supplier, listener),
                        (SearchHit hit) -> filterAndParseHit(hit, filter)
                    );
                }
            }
        }, listener::onFailure));
    }
    /**
     * Find stored refresh and access tokens that have not been invalidated or expired, and were issued for
     * the specified user.
     *
     * @param username The user for which to get the tokens
     * @param listener The listener to notify upon completion
     */
    public void findActiveTokensForUser(String username, ActionListener<Collection<Tuple<UserToken, String>>> listener) {
        ensureEnabled();
        if (Strings.isNullOrEmpty(username)) {
            listener.onFailure(new IllegalArgumentException("username is required"));
            return;
        }
        sourceIndicesWithTokensAndRun(ActionListener.wrap(indicesWithTokens -> {
            if (indicesWithTokens.isEmpty()) {
                listener.onResponse(Collections.emptyList());
            } else {
                final Instant now = clock.instant();
                final BoolQueryBuilder boolQuery = QueryBuilders.boolQuery()
                    .filter(QueryBuilders.termQuery("doc_type", TOKEN_DOC_TYPE))
                    .filter(
                        QueryBuilders.boolQuery()
                            .should(