Bump com.fasterxml.jackson.core:jackson-core from 2.16.0 to 2.18.6

Bumps [com.fasterxml.jackson.core:jackson-core](https://github.com/FasterXML/jackson-core) from 2.16.0 to 2.18.6.
- [Commits](FasterXML/jackson-core@jackson-core-2.16.0...jackson-core-2.18.6)

---
updated-dependencies:
- dependency-name: com.fasterxml.jackson.core:jackson-core
  dependency-version: 2.18.6
  dependency-type: direct:production
...

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

Author: dependabot[bot]

pom.xml

@@ -10,7 +10,7 @@
     <properties>
         <fhirCoreVersion>6.9.1-SNAPSHOT</fhirCoreVersion>
         <apachePoiVersion>5.4.1</apachePoiVersion>
-        <jacksonVersion>2.16.0</jacksonVersion>
+        <jacksonVersion>2.18.6</jacksonVersion>
         <apacheHttpcomponentsVersion>4.5.13</apacheHttpcomponentsVersion>
         <apacheHttpcomponents5Version>5.0.4</apacheHttpcomponents5Version>
         <apacheJenaVersion>5.6.0</apacheJenaVersion>