Update jackson monorepo to v2.21.0 (#176)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

lib/build.gradle

@@ -42,15 +42,15 @@ repositories {
 dependencies {
     compileOnly 'org.projectlombok:lombok:1.18.38'
     annotationProcessor 'org.projectlombok:lombok:1.18.38'
-    implementation 'com.fasterxml.jackson.core:jackson-databind:2.20.1'
-    implementation 'com.fasterxml.jackson.datatype:jackson-datatype-jdk8:2.20.1'
+    implementation 'com.fasterxml.jackson.core:jackson-databind:2.21.0'
+    implementation 'com.fasterxml.jackson.datatype:jackson-datatype-jdk8:2.21.0'
     testImplementation 'org.junit.jupiter:junit-jupiter-api:5.11.4'
     testCompile "org.mockito:mockito-core:5.21.0"
     testCompileOnly 'org.projectlombok:lombok:1.18.38'
     testAnnotationProcessor 'org.projectlombok:lombok:1.18.38'
     testRuntimeOnly 'org.junit.jupiter:junit-jupiter-engine:5.11.4'
-    testImplementation 'com.fasterxml.jackson.core:jackson-databind:2.20.1'
-    testImplementation 'com.fasterxml.jackson.datatype:jackson-datatype-jdk8:2.20.1'
+    testImplementation 'com.fasterxml.jackson.core:jackson-databind:2.21.0'
+    testImplementation 'com.fasterxml.jackson.datatype:jackson-datatype-jdk8:2.21.0'
 
 }