Bump jackson-bom from 2.11.3 to 2.12.0 (#166)

Bumps [jackson-bom](https://github.com/FasterXML/jackson-bom) from 2.11.3 to 2.12.0.
- [Release notes](https://github.com/FasterXML/jackson-bom/releases)
- [Commits](FasterXML/jackson-bom@jackson-bom-2.11.3...jackson-bom-2.12.0)

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

Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>

Author: dependabot-preview[bot]

pom.xml

@@ -20,7 +20,7 @@
     <!-- Dependency versions -->
     <assertj.version>3.18.1</assertj.version>
     <immutables.version>2.8.8</immutables.version>
-    <jackson.version>2.11.3</jackson.version>
+    <jackson.version>2.12.0</jackson.version>
     <jmh.version>1.26</jmh.version>
     <junit4.version>4.13.1</junit4.version>
     <junit5.version>5.7.0</junit5.version>