Bump io.projectreactor:reactor-core from 3.5.8 to 3.6.10

Bumps [io.projectreactor:reactor-core](https://github.com/reactor/reactor-core) from 3.5.8 to 3.6.10.
- [Release notes](https://github.com/reactor/reactor-core/releases)
- [Commits](reactor/reactor-core@v3.5.8...v3.6.10)

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

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

build.gradle

@@ -89,7 +89,7 @@ dependencies {
     compileOnly('org.springframework.boot:spring-boot-configuration-processor')
 
     compile('com.azure:azure-storage-blob:12.22.0')
-    compile 'io.projectreactor:reactor-core:3.5.8'
+    compile 'io.projectreactor:reactor-core:3.6.10'
 
     // 2.14.2 is the last version without the inbuilt 20 MB size limit
     compile('com.fasterxml.jackson.core:jackson-annotations:2.14.2')