chore(deps): update num-bigint-dig to version 0.8.6 (#14591)

* chore(deps): update num-bigint-dig to version 0.8.6

* Update .changes/bump-version-num-bigint-dig.md

---------

Co-authored-by: Tony <[email protected]>

Author: Tunglies

.changes/bump-version-num-bigint-dig.md

@@ -0,0 +1,5 @@
+---
+"tauri-macos-sign": patch:deps
+---
+
+Update num-bigint-dig from 0.8.4 to 0.8.6