private static String decorateLibraryName( String libraryName ) {
		int sep = libraryName.lastIndexOf( '/' );
		return (sep >= 0)
			? libraryName.substring( 0, sep + 1 ) + System.mapLibraryName( libraryName.substring( sep + 1 ) )
			: System.mapLibraryName( libraryName );
	}
Add prefix and suffix to library name.
<ul>
<li>Windows: libraryName + ".dll"
<li>macOS: "lib" + libraryName + ".dylib"
<li>Linux: "lib" + libraryName + ".so"
</ul>
flatlaf-core/src/main/java/com/formdev/flatlaf/util/NativeLibrary.java