Bump com.fasterxml.jackson.core:jackson-core from 2.15.0 to 2.18.6 (#348)

Author: dependabot[bot]

pom.xml

@@ -6,7 +6,7 @@
         <kcl.version>3.1.3</kcl.version>
         <netty.version>4.2.13.Final</netty.version>
         <netty-reactive.version>2.0.6</netty-reactive.version>
-        <fasterxml-jackson.version>2.15.0</fasterxml-jackson.version>
+        <fasterxml-jackson.version>2.18.6</fasterxml-jackson.version>
         <logback.version>1.3.16</logback.version>
     </properties>
     <dependencies>