Bump jackson.version from 2.19.2 to 2.21

Bumps `jackson.version` from 2.19.2 to 2.21.

Updates `com.fasterxml.jackson.core:jackson-core` from 2.19.2 to 2.21

Updates `com.fasterxml.jackson.core:jackson-annotations` from 2.19.2 to 2.21
- [Commits](https://github.com/FasterXML/jackson/commits)

Updates `com.fasterxml.jackson.core:jackson-databind` from 2.19.2 to 2.21

---
updated-dependencies:
- dependency-name: com.fasterxml.jackson.core:jackson-core
  dependency-version: '2.21'
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: com.fasterxml.jackson.core:jackson-annotations
  dependency-version: '2.21'
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: com.fasterxml.jackson.core:jackson-databind
  dependency-version: '2.21'
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Change-Id: I79e7b03dbb4f7225f33eff0dba0398cc29ee8743
Signed-off-by: dependabot[bot] <support@github.com>
Reviewed-on: https://korap.ids-mannheim.de/gerrit/c/KorAP/Koral/+/10802
Reviewed-by: Nils Diewald <nils@diewald-online.de>
diff --git a/pom.xml b/pom.xml
index c615fce..245c08c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -39,7 +39,8 @@
 
 	<properties>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>		
-		<jackson.version>2.19.2</jackson.version>
+		<jackson.version>2.21.3</jackson.version>
+		<jackson.annotations.version>2.21</jackson.annotations.version>
 		<antlr4.version>4.9.3</antlr4.version>
 		<antlr3.version>3.5.3</antlr3.version>
 		<java.version>21</java.version>
@@ -93,7 +94,7 @@
 		<dependency>
 			<groupId>com.fasterxml.jackson.core</groupId>
 			<artifactId>jackson-annotations</artifactId>
-			<version>${jackson.version}</version>
+			<version>${jackson.annotations.version}</version>
 		</dependency>
 		<dependency>
 			<groupId>com.fasterxml.jackson.core</groupId>