build(deps): bump com.github.curious-odd-man:rgxgen from 1.4 to 2.0

Bumps [com.github.curious-odd-man:rgxgen](https://github.com/curious-odd-man/RgxGen) from 1.4 to 2.0.
- [Release notes](https://github.com/curious-odd-man/RgxGen/releases)
- [Commits](curious-odd-man/RgxGen@1.4...2.0)

---
updated-dependencies:
- dependency-name: com.github.curious-odd-man:rgxgen
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

build.gradle

@@ -35,7 +35,7 @@ dependencies {
     implementation 'org.apache.logging.log4j:log4j-slf4j2-impl:2.23.0'
 
     // for input generation
-    implementation 'com.github.curious-odd-man:rgxgen:1.4'
+    implementation 'com.github.curious-odd-man:rgxgen:2.0'
 
     // applet installation
     implementation 'org.apache.ant:ant:1.10.14'

src/main/java/jcprofiler/profiling/AbstractProfiler.java

@@ -219,7 +219,7 @@ protected void generateInputs(int size) {
         // regex
         if (args.dataRegex != null) {
             log.info("Generating inputs from regular expression {}.", args.dataRegex);
-            final RgxGen rgxGen = new RgxGen(args.dataRegex);
+            final RgxGen rgxGen = RgxGen.parse(args.dataRegex);
 
             for (int i = 0; i < size * 100; i++) {
                 final String input = rgxGen.generate(rdn);