Bump rsyntaxtextarea from 3.1.2 to 3.1.3

Bumps [rsyntaxtextarea](https://github.com/bobbylight/RSyntaxTextArea) from 3.1.2 to 3.1.3.
- [Release notes](https://github.com/bobbylight/RSyntaxTextArea/releases)
- [Commits](bobbylight/RSyntaxTextArea@3.1.2...3.1.3)

---
updated-dependencies:
- dependency-name: com.fifesoft:rsyntaxtextarea
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

exist-core/pom.xml

@@ -407,7 +407,7 @@
         <dependency>
             <groupId>com.fifesoft</groupId>
             <artifactId>rsyntaxtextarea</artifactId>
-            <version>3.1.2</version>
+            <version>3.1.3</version>
         </dependency>
 
         <dependency>