Merge pull request #146 from CESNET/renovate/gson.version

fix(deps): update dependency com.google.code.gson:gson to v2.9.0

Author: Dominik František Bučík

pom.xml

@@ -111,7 +111,7 @@
 
 		<lombok.version>1.18.22</lombok.version>
 		<guava.version>31.0.1-jre</guava.version>
-		<gson.version>2.8.9</gson.version>
+		<gson.version>2.9.0</gson.version>
 		<httpclient.version>4.5.13</httpclient.version>
 		<nimbus-jose-jwt.version>9.19</nimbus-jose-jwt.version>
 		<javax-annotation-api.version>1.3.2</javax-annotation-api.version>