Update dependency com.javiersc.hubdle to v0.6.8

| datasource | package                                               | from  | to    |
| ---------- | ----------------------------------------------------- | ----- | ----- |
| maven      | com.javiersc.hubdle:com.javiersc.hubdle.gradle.plugin | 0.6.7 | 0.6.8 |

gradle/libs.versions.toml

@@ -1,5 +1,5 @@
 [versions]
-hubdle = "0.6.7"
+hubdle = "0.6.8"
 
 [plugins]
 javiersc-hubdle = { id = "com.javiersc.hubdle", version.ref = "hubdle" }