Bump jackson.version from 2.15.3 to 2.16.0 (closes #161)

Bumps `jackson.version` from 2.15.3 to 2.16.0.

Updates `com.fasterxml.jackson.core:jackson-core` from 2.15.3 to 2.16.0
- [Release notes](https://github.com/FasterXML/jackson-core/releases)
- [Commits](https://github.com/FasterXML/jackson-core/compare/jackson-core-2.15.3...jackson-core-2.16.0)

Updates `com.fasterxml.jackson.core:jackson-annotations` from 2.15.3 to 2.16.0
- [Commits](https://github.com/FasterXML/jackson/commits)

Updates `com.fasterxml.jackson.core:jackson-databind` from 2.15.3 to 2.16.0
- [Commits](https://github.com/FasterXML/jackson/commits)

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

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

Change-Id: I3c9ad7b444159ec96707113803628a18d6f43048
Reviewed-on: https://korap.ids-mannheim.de/gerrit/c/KorAP/Koral/+/7927
Reviewed-by: Nils Diewald <nils@diewald-online.de>
diff --git a/pom.xml b/pom.xml
index 1ad726b..06f92ec 100644
--- a/pom.xml
+++ b/pom.xml
@@ -39,7 +39,7 @@
 
 	<properties>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>		
-		<jackson.version>2.15.3</jackson.version>
+		<jackson.version>2.16.0</jackson.version>
 		<antlr4.version>4.9.3</antlr4.version>
 		<antlr3.version>3.5.3</antlr3.version>
 		<java.version>11</java.version>