Bump testcontainersVersion from 2.0.2 to 2.0.3

Bumps `testcontainersVersion` from 2.0.2 to 2.0.3.

Updates `org.testcontainers:testcontainers` from 2.0.2 to 2.0.3
- [Release notes](https://github.com/testcontainers/testcontainers-java/releases)
- [Changelog](https://github.com/testcontainers/testcontainers-java/blob/main/CHANGELOG.md)
- [Commits](testcontainers/testcontainers-java@2.0.2...2.0.3)

Updates `org.testcontainers:testcontainers-spock` from 2.0.2 to 2.0.3
- [Release notes](https://github.com/testcontainers/testcontainers-java/releases)
- [Changelog](https://github.com/testcontainers/testcontainers-java/blob/main/CHANGELOG.md)
- [Commits](testcontainers/testcontainers-java@2.0.2...2.0.3)

Updates `org.testcontainers:testcontainers-influxdb` from 2.0.2 to 2.0.3
- [Release notes](https://github.com/testcontainers/testcontainers-java/releases)
- [Changelog](https://github.com/testcontainers/testcontainers-java/blob/main/CHANGELOG.md)
- [Commits](testcontainers/testcontainers-java@2.0.2...2.0.3)

Updates `org.testcontainers:testcontainers-postgresql` from 2.0.2 to 2.0.3
- [Release notes](https://github.com/testcontainers/testcontainers-java/releases)
- [Changelog](https://github.com/testcontainers/testcontainers-java/blob/main/CHANGELOG.md)
- [Commits](testcontainers/testcontainers-java@2.0.2...2.0.3)

Updates `org.testcontainers:testcontainers-couchbase` from 2.0.2 to 2.0.3
- [Release notes](https://github.com/testcontainers/testcontainers-java/releases)
- [Changelog](https://github.com/testcontainers/testcontainers-java/blob/main/CHANGELOG.md)
- [Commits](testcontainers/testcontainers-java@2.0.2...2.0.3)

---
updated-dependencies:
- dependency-name: org.testcontainers:testcontainers
  dependency-version: 2.0.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: org.testcontainers:testcontainers-spock
  dependency-version: 2.0.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: org.testcontainers:testcontainers-influxdb
  dependency-version: 2.0.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: org.testcontainers:testcontainers-postgresql
  dependency-version: 2.0.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: org.testcontainers:testcontainers-couchbase
  dependency-version: 2.0.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

build.gradle

@@ -21,7 +21,7 @@ ext {
   groovyBinaryVersion = "4.0.28"
 
   junitVersion = '6.0.1'
-  testcontainersVersion = '2.0.2'
+  testcontainersVersion = '2.0.3'
 
   scriptsLocation = 'gradle' + File.separator + 'scripts' + File.separator //location of script plugins
 }