Bump gson from 2.8.6 to 2.8.7

Bumps [gson](https://github.com/google/gson) from 2.8.6 to 2.8.7.
- [Release notes](https://github.com/google/gson/releases)
- [Changelog](https://github.com/google/gson/blob/master/CHANGELOG.md)
- [Commits](google/gson@gson-parent-2.8.6...gson-parent-2.8.7)

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

Author: dependabot[bot]

pom.xml

@@ -505,7 +505,7 @@
         <geronimo.spec.annotation.version>1.1.1</geronimo.spec.annotation.version>
         <geronimo.spec.metadata.version>1.1.3</geronimo.spec.metadata.version>
         <geronimo.spec.jaxws.version>1.2</geronimo.spec.jaxws.version>
-        <google.gson.version>2.8.6</google.gson.version>
+        <google.gson.version>2.8.7</google.gson.version>
         <groovy.version>3.0.8</groovy.version>
         <httpcore.version>4.4.14</httpcore.version>
         <httpclient.version>4.5.13</httpclient.version>