Bump fastjson from 1.2.73 to 1.2.83 (jenkins-infra#602)

Bumps [fastjson](https://github.com/alibaba/fastjson) from 1.2.73 to 1.2.83.
- [Release notes](https://github.com/alibaba/fastjson/releases)
- [Commits](alibaba/fastjson@1.2.73...1.2.83)

---
updated-dependencies:
- dependency-name: com.alibaba:fastjson
  dependency-type: direct:production
...

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

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

pom.xml

@@ -139,7 +139,7 @@
     <dependency>
       <groupId>com.alibaba</groupId>
       <artifactId>fastjson</artifactId>
-      <version>1.2.79</version>
+      <version>1.2.83</version>
       <exclusions>
         <exclusion>
           <groupId>com.squareup.okhttp3</groupId>