Remove GSON on dependency management

Signed-off-by: Valentin Delaye <jonesbusy@users.noreply.github.com>

Author: jonesbusy

pom.xml

@@ -125,11 +125,6 @@
         <artifactId>zstd-jni</artifactId>
         <version>${zstd-jni.version}</version>
       </dependency>
-      <dependency>
-        <groupId>com.google.code.gson</groupId>
-        <artifactId>gson</artifactId>
-        <version>${gson.version}</version>
-      </dependency>
       <dependency>
         <groupId>io.github.classgraph</groupId>
         <artifactId>classgraph</artifactId>