Bump datatables.net-buttons from 3.2.5 to 3.2.6

Bumps [datatables.net-buttons](https://github.com/DataTables/Dist-DataTables-Buttons) from 3.2.5 to 3.2.6.
- [Release notes](https://github.com/DataTables/Dist-DataTables-Buttons/releases)
- [Commits](DataTables/Dist-DataTables-Buttons@3.2.5...3.2.6)

---
updated-dependencies:
- dependency-name: datatables.net-buttons
  dependency-version: 3.2.6
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

package-lock.json

@@ -8,7 +8,7 @@
   "dependencies": {
     "datatables.net": "2.3.5",
     "datatables.net-bs5": "2.3.5",
-    "datatables.net-buttons": "3.2.5",
+    "datatables.net-buttons": "3.2.6",
     "datatables.net-buttons-bs5": "3.2.5",
     "datatables.net-colreorder": "2.1.2",
     "datatables.net-colreorder-bs5": "2.1.2",