Bump elasticsearch-opensource-components.version from 7.16.2 to 7.16.3

Bumps `elasticsearch-opensource-components.version` from 7.16.2 to 7.16.3.

Updates `elasticsearch-rest-client` from 7.16.2 to 7.16.3
- [Release notes](https://github.com/elastic/elasticsearch/releases)
- [Commits](elastic/elasticsearch@v7.16.2...v7.16.3)

Updates `elasticsearch-rest-client-sniffer` from 7.16.2 to 7.16.3
- [Release notes](https://github.com/elastic/elasticsearch/releases)
- [Commits](elastic/elasticsearch@v7.16.2...v7.16.3)

---
updated-dependencies:
- dependency-name: org.elasticsearch.client:elasticsearch-rest-client
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: org.elasticsearch.client:elasticsearch-rest-client-sniffer
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

bom/application/pom.xml

@@ -98,8 +98,7 @@
         <jboss-transaction-api_1.2_spec.version>1.1.1.Final</jboss-transaction-api_1.2_spec.version>
         <agroal.version>1.14</agroal.version>
         <jboss-transaction-spi.version>7.6.0.Final</jboss-transaction-spi.version>
-        <elasticsearch-rest-client.version>7.16.2</elasticsearch-rest-client.version>
-        <elasticsearch-opensource-components.version>${elasticsearch-rest-client.version}</elasticsearch-opensource-components.version>
+        <elasticsearch-opensource-components.version>7.16.3</elasticsearch-opensource-components.version>
         <!-- for the now proprietary components of Elasticsearch, we use the last Open Source version -->
         <elasticsearch-proprietary-components-keeping-old-opensource-version.version>7.10.2</elasticsearch-proprietary-components-keeping-old-opensource-version.version>
         <rxjava.version>2.2.21</rxjava.version>