Bump org.questdb:questdb from 7.3.9 to 8.2.1 in /modules/questdb

Bumps [org.questdb:questdb](https://github.com/questdb/questdb) from 7.3.9 to 8.2.1.
- [Release notes](https://github.com/questdb/questdb/releases)
- [Commits](questdb/questdb@7.3.9...8.2.1)

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

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

modules/questdb/build.gradle

@@ -7,7 +7,7 @@ dependencies {
     testRuntimeOnly 'org.postgresql:postgresql:42.7.4'
     testImplementation project(':jdbc-test')
     testImplementation 'org.assertj:assertj-core:3.26.3'
-    testImplementation 'org.questdb:questdb:7.3.9'
+    testImplementation 'org.questdb:questdb:8.2.1'
     testImplementation 'org.awaitility:awaitility:4.2.0'
     testImplementation 'org.apache.httpcomponents:httpclient:4.5.14'
 }