Bump io.projectreactor:reactor-core from 3.6.8 to 3.6.9 (#1918)

Bumps [io.projectreactor:reactor-core](https://github.com/reactor/reactor-core) from 3.6.8 to 3.6.9.
- [Release notes](https://github.com/reactor/reactor-core/releases)
- [Commits](reactor/reactor-core@v3.6.8...v3.6.9)

---
updated-dependencies:
- dependency-name: io.projectreactor:reactor-core
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

tika-parent/pom.xml

@@ -417,7 +417,7 @@
     <protobuf.version>3.25.4</protobuf.version>
     <!-- 2.5.0-rc1 tested successfully -->
     <quartz.version>2.3.2</quartz.version>
-    <reactor.core.version>3.6.8</reactor.core.version>
+    <reactor.core.version>3.6.9</reactor.core.version>
     <reactor.netty.version>1.1.21</reactor.netty.version>
     <rome.version>2.1.0</rome.version>
     <scm.version>2.1.0</scm.version>