Bump jackson.version from 2.18.3 to 2.21.3

Bumps `jackson.version` from 2.18.3 to 2.21.3.

Updates `com.fasterxml.jackson.core:jackson-databind` from 2.18.3 to 2.21.3
- [Commits](https://github.com/FasterXML/jackson/commits)

Updates `com.fasterxml.jackson.dataformat:jackson-dataformat-yaml` from 2.18.3 to 2.21.3
- [Commits](FasterXML/jackson-dataformats-text@jackson-dataformats-text-2.18.3...jackson-dataformats-text-2.21.3)

---
updated-dependencies:
- dependency-name: com.fasterxml.jackson.core:jackson-databind
  dependency-version: 2.21.3
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: com.fasterxml.jackson.dataformat:jackson-dataformat-yaml
  dependency-version: 2.21.3
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

docs-maven-plugin/pom.xml

@@ -20,7 +20,7 @@
       <maven.compiler.target>17</maven.compiler.target>
       <maven.compiler.release>17</maven.compiler.release>
       <asciidoctorj.version>3.0.1</asciidoctorj.version>
-      <jackson.version>2.18.3</jackson.version>
+      <jackson.version>2.21.3</jackson.version>
    </properties>
 
    <dependencies>