[maven]: Bump com.fasterxml.jackson:jackson-bom from 2.21.3 to 2.21.4

Bumps [com.fasterxml.jackson:jackson-bom](https://github.com/FasterXML/jackson-bom) from 2.21.3 to 2.21.4.
- [Commits](FasterXML/jackson-bom@jackson-bom-2.21.3...jackson-bom-2.21.4)

---
updated-dependencies:
- dependency-name: com.fasterxml.jackson:jackson-bom
  dependency-version: 2.21.4
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

pom.xml

@@ -51,7 +51,7 @@
         <maven.compiler.target>17</maven.compiler.target>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <aws.sdk.version>2.44.14</aws.sdk.version>
-        <jackson.version>2.21.3</jackson.version>
+        <jackson.version>2.21.4</jackson.version>
         <junit.version>6.1.0</junit.version>
         <mockito.version>5.23.0</mockito.version>
         <slf4j.version>2.0.18</slf4j.version>