Bump questdb from 6.5.4-jdk8 to 6.5.5-jdk8 in /modules/questdb

Bumps [questdb](https://github.com/questdb/questdb) from 6.5.4-jdk8 to 6.5.5-jdk8.
- [Release notes](https://github.com/questdb/questdb/releases)
- [Commits](https://github.com/questdb/questdb/commits)

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

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

Author: dependabot[bot]

modules/questdb/build.gradle

@@ -7,7 +7,7 @@ dependencies {
     testImplementation 'org.postgresql:postgresql:42.5.0'
     testImplementation project(':jdbc-test')
     testImplementation 'org.assertj:assertj-core:3.23.1'
-    testImplementation 'org.questdb:questdb:6.5.4-jdk8'
+    testImplementation 'org.questdb:questdb:6.5.5-jdk8'
     testImplementation 'org.awaitility:awaitility:4.2.0'
     testImplementation 'org.apache.httpcomponents:httpclient:4.5.13'
 }