chore(deps): bump flyingSaucerVersion from 9.7.2 to 9.9.0

Bumps `flyingSaucerVersion` from 9.7.2 to 9.9.0.

Updates `org.xhtmlrenderer:flying-saucer-core` from 9.7.2 to 9.9.0
- [Release notes](https://github.com/flyingsaucerproject/flyingsaucer/releases)
- [Changelog](https://github.com/flyingsaucerproject/flyingsaucer/blob/main/CHANGELOG.md)
- [Commits](flyingsaucerproject/flyingsaucer@v9.7.2...v9.9.0)

Updates `org.xhtmlrenderer:flying-saucer-pdf` from 9.7.2 to 9.9.0
- [Release notes](https://github.com/flyingsaucerproject/flyingsaucer/releases)
- [Changelog](https://github.com/flyingsaucerproject/flyingsaucer/blob/main/CHANGELOG.md)
- [Commits](flyingsaucerproject/flyingsaucer@v9.7.2...v9.9.0)

---
updated-dependencies:
- dependency-name: org.xhtmlrenderer:flying-saucer-core
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: org.xhtmlrenderer:flying-saucer-pdf
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

platform/build.gradle

@@ -21,7 +21,7 @@ dependencies {
     def kafkaVersion = "3.7.1"
     def opensearchVersion = "2.10.3"
     def opensearchRestVersion = "2.15.0"
-    def flyingSaucerVersion = "9.7.2"
+    def flyingSaucerVersion = "9.9.0"
 
     // as Jackson is in the Micronaut BOM, to force it's version we need to use enforcedPlatform
     api enforcedPlatform("com.fasterxml.jackson:jackson-bom:2.16.2")