build: javafx 20 -> 21.0.1

Author: AlmasB

pom.xml

@@ -89,7 +89,7 @@
         <maven.templating.version>1.0.0</maven.templating.version>
 
         <!-- dependencies -->
-        <jfx.version>20</jfx.version>
+        <jfx.version>21.0.1</jfx.version>
         <kotlin.version>1.8.10</kotlin.version>
         <attach.version>4.0.17</attach.version>
         <jackson.version>2.14.2</jackson.version>