build(deps): Bump org.testcontainers:junit-jupiter

Bumps [org.testcontainers:junit-jupiter](https://github.com/testcontainers/testcontainers-java) from 1.20.3 to 1.20.4.
- [Release notes](https://github.com/testcontainers/testcontainers-java/releases)
- [Changelog](https://github.com/testcontainers/testcontainers-java/blob/main/CHANGELOG.md)
- [Commits](testcontainers/testcontainers-java@1.20.3...1.20.4)

---
updated-dependencies:
- dependency-name: org.testcontainers:junit-jupiter
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

modules/testcontainers/build.gradle

@@ -15,7 +15,7 @@ sourceSets {
 
 dependencies {
   api 'org.junit.jupiter:junit-jupiter-api:5.11.3'
-  api 'org.testcontainers:junit-jupiter:1.20.3'
+  api 'org.testcontainers:junit-jupiter:1.20.4'
   api project(':microshed-testing-core')
 
   //Unit + Integration testing