Bump fastjson from 1.2.31 to 1.2.83 in /SpringBootDemo

Bumps [fastjson](https://github.com/alibaba/fastjson) from 1.2.31 to 1.2.83.
- [Release notes](https://github.com/alibaba/fastjson/releases)
- [Commits](alibaba/fastjson@1.2.31...1.2.83)

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

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

SpringBootDemo/pom.xml

@@ -93,7 +93,7 @@
 		<dependency>
 		    <groupId>com.alibaba</groupId>
 		    <artifactId>fastjson</artifactId>
-		    <version>1.2.31</version>
+		    <version>1.2.83</version>
 		</dependency>
 
 		<dependency>