Use gson-path api plugin (#247)

pom.xml

@@ -55,7 +55,7 @@
 
  <properties>
  <changelist>999999-SNAPSHOT</changelist>
- <jenkins.version>2.361.4</jenkins.version>
+ <jenkins.version>2.401.3</jenkins.version>
  <gitHubRepo>jenkinsci/${project.artifactId}-plugin</gitHubRepo>
  <concurrency>2</concurrency>
  <!-- disable SpotBugs temporarily since there are 62 bugs -->
@@ -80,8 +80,8 @@
  <dependencies>
  <dependency>
  <groupId>io.jenkins.tools.bom</groupId>
- <artifactId>bom-2.361.x</artifactId>
- <version>2102.v854b_fec19c92</version>
+ <artifactId>bom-2.401.x</artifactId>
+ <version>2641.v88e707466454</version>
  <type>pom</type>
  <scope>import</scope>
  </dependency>
@@ -95,9 +95,8 @@
  <version>4.0.0</version>
  </dependency>
  <dependency>
- <groupId>com.google.code.gson</groupId>
- <artifactId>gson</artifactId>
- <version>2.10.1</version>
+ <groupId>io.jenkins.plugins</groupId>
+ <artifactId>gson-api</artifactId>
  </dependency>
  <dependency>
  <groupId>org.mockito</groupId>