build(deps): bump mariadb in /src/main/resources/generator/dependencies

Bumps mariadb from 11.4.2 to 11.4.3.

---
updated-dependencies:
- dependency-name: mariadb
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

src/main/resources/generator/dependencies/Dockerfile

@@ -3,7 +3,7 @@ FROM consul:1.15.4
 FROM jhipster/consul-config-loader:v0.4.1
 FROM jhipster/jhipster-registry:v7.4.0
 FROM quay.io/keycloak/keycloak:25.0.1
-FROM mariadb:11.4.2
+FROM mariadb:11.4.3
 FROM mongo:7.0.12
 FROM mysql:9.0.0
 FROM cassandra:4.1.5