Bump com.fifesoft:rsyntaxtextarea from 3.5.3 to 3.5.4

Bumps [com.fifesoft:rsyntaxtextarea](https://github.com/bobbylight/rsyntaxtextarea) from 3.5.3 to 3.5.4.
- [Release notes](https://github.com/bobbylight/rsyntaxtextarea/releases)
- [Commits](bobbylight/RSyntaxTextArea@3.5.3...3.5.4)

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

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

build.gradle.kts

@@ -41,7 +41,7 @@ dependencies {
     implementation("com.jetbrains.intellij.java:java-gui-forms-rt:$guiDesignerVersion")
     implementation("com.nimbusds:nimbus-jose-jwt:9.21")
     implementation("org.exbin.deltahex:deltahex-swing:0.1.2")
-    implementation("com.fifesoft:rsyntaxtextarea:3.5.3")
+    implementation("com.fifesoft:rsyntaxtextarea:3.5.4")
     implementation("org.json:json:20250107")
 
     testImplementation("org.bouncycastle:bcprov-jdk18on:$bouncycastleVersion")