Fix bun version

Author: jakubno

.github/workflows/js_tests.yml

@@ -62,7 +62,7 @@ jobs:
       - name: Install Bun
         uses: oven-sh/setup-bun@v2
         with:
-          bun-version: 1.1.x
+          bun-version: 1.2.15
 
       - name: Run Bun tests
         run: pnpm test:bun