Bump io.projectreactor:reactor-core from 3.6.4 to 3.6.5

Bumps [io.projectreactor:reactor-core](https://github.com/reactor/reactor-core) from 3.6.4 to 3.6.5.
- [Release notes](https://github.com/reactor/reactor-core/releases)
- [Commits](reactor/reactor-core@v3.6.4...v3.6.5)

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

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

buildSrc/build.gradle

@@ -64,7 +64,7 @@ dependencies {
 
     implementation 'io.github.gradle-nexus:publish-plugin:1.3.0'
     implementation 'io.spring.gradle:dependency-management-plugin:1.1.4'
-    implementation 'io.projectreactor:reactor-core:3.6.4'
+    implementation 'io.projectreactor:reactor-core:3.6.5'
     implementation 'com.apollographql.apollo:apollo-runtime:2.5.14'
     implementation 'com.github.ben-manes:gradle-versions-plugin:0.51.0'
     implementation 'com.github.spullara.mustache.java:compiler:0.9.11'