chore(deps): update dependency io.micronaut.serde:micronaut-serde-jac…

…kson to v1.2.0 (#177)

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

gradle.properties

@@ -5,7 +5,7 @@ micronautVersion=3.5.4
 micronautTestVersion=3.4.0
 groovyVersion=3.0.12
 spockVersion=2.1-groovy-3.0
-serdeVersion=1.0.1
+serdeVersion=1.2.0
 title=Micronaut Problem JSON
 projectDesc=Produce application/problem+json responses from a Micronaut application.
 projectUrl=https://micronaut.io