chore: Address kotlin String#capitalize() deprecation (#2308)

* chore: Address kotlin String#capitalize() deprecation
 - Fixes #2283
 - Don't bother with the longer version that allows Locales, we don't need that

* Address comments

buildSrc/src/main/kotlin/LibsConfig.kt

@@ -204,7 +204,7 @@ fun Project.applyLibrariesConfiguration() {
                 from(libsComponent)
 
                 group = "com.fastasyncworldedit"
-                artifactId = "FastAsyncWorldEdit-Libs-${project.name.capitalize()}"
+                artifactId = "FastAsyncWorldEdit-Libs-${project.name.replaceFirstChar(Char::titlecase)}"
                 version = version
 
                 pom {