build(deps): bump cryostat-core from 2.20.0 to 2.21.0 (#145) (#181)

Bumps [cryostat-core](https://github.com/cryostatio/cryostat-core) from 2.20.0 to 2.21.0.
- [Release notes](https://github.com/cryostatio/cryostat-core/releases)
- [Commits](cryostatio/cryostat-core@v2.20.0...v2.21.0)

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

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
(cherry picked from commit cda1aa3)

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

pom.xml

@@ -48,7 +48,7 @@
 
   <com.google.dagger.version>2.45</com.google.dagger.version>
   <com.google.dagger.compiler.version>2.45</com.google.dagger.compiler.version>
-  <io.cryostat.core.version>2.20.0</io.cryostat.core.version>
+  <io.cryostat.core.version>2.21.0</io.cryostat.core.version>
 
   <org.apache.commons.io.version>2.11.0</org.apache.commons.io.version>
   <org.apache.httpcomponents.httpclient.version>4.5.14</org.apache.httpcomponents.httpclient.version>