build(deps): bump testcontainers from 1.8.0 to 1.8.3

Bumps [testcontainers](https://github.com/testcontainers/testcontainers-java) from 1.8.0 to 1.8.3.
- [Release notes](https://github.com/testcontainers/testcontainers-java/releases)
- [Changelog](https://github.com/testcontainers/testcontainers-java/blob/master/CHANGELOG.md)
- [Commits](testcontainers/testcontainers-java@1.8.0...1.8.3)

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

pom.xml

@@ -122,7 +122,7 @@
         <assertj.version>3.10.0</assertj.version>
         <junit.version>4.12</junit.version>
         <netty-tcnative.version>2.0.12.Final</netty-tcnative.version>
-        <testcontainers.version>1.8.2</testcontainers.version>
+        <testcontainers.version>1.8.3</testcontainers.version>
         <commons-io.version>2.6</commons-io.version>
     </properties>