Bump com.fifesoft:rsyntaxtextarea from 3.5.2 to 3.5.3

Bumps [com.fifesoft:rsyntaxtextarea](https://github.com/bobbylight/rsyntaxtextarea) from 3.5.2 to 3.5.3.
- [Release notes](https://github.com/bobbylight/rsyntaxtextarea/releases)
- [Commits](bobbylight/RSyntaxTextArea@3.5.2...3.5.3)

---
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

@@ -472,7 +472,7 @@
         <dependency>
             <groupId>com.fifesoft</groupId>
             <artifactId>rsyntaxtextarea</artifactId>
-            <version>3.5.2</version>
+            <version>3.5.3</version>
         </dependency>
 
         <dependency>