Bump io.avaje:avaje-json-core from 3.6 to 3.7 in the dependencies group (#7)

Bumps the dependencies group with 1 update: io.avaje:avaje-json-core.


Updates `io.avaje:avaje-json-core` from 3.6 to 3.7

---
updated-dependencies:
- dependency-name: io.avaje:avaje-json-core
  dependency-version: '3.7'
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: dependencies
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

avaje-simple-json-logger/pom.xml

@@ -28,7 +28,7 @@
     <dependency>
       <groupId>io.avaje</groupId>
       <artifactId>avaje-json-core</artifactId>
-      <version>3.6</version>
+      <version>3.7</version>
     </dependency>
 
     <dependency>