chore(deps): bump cloudflare/cloudflare in /terraform

Bumps [cloudflare/cloudflare](https://github.com/cloudflare/terraform-provider-cloudflare) from 3.8.0 to 3.21.0.
- [Release notes](https://github.com/cloudflare/terraform-provider-cloudflare/releases)
- [Changelog](https://github.com/cloudflare/terraform-provider-cloudflare/blob/master/CHANGELOG.md)
- [Commits](https://github.com/cloudflare/terraform-provider-cloudflare/compare/v3.8.0...v3.21.0)

---
updated-dependencies:
- dependency-name: cloudflare/cloudflare
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

terraform/.terraform.lock.hcl

@@ -2,24 +2,24 @@
 # Manual edits may be lost in future updates.
 
 provider "registry.terraform.io/cloudflare/cloudflare" {
-  version     = "3.8.0"
+  version     = "3.21.0"
   constraints = ">= 2.23.0"
   hashes = [
-    "h1:zAhG5lsZGX9sJUbqoaFVZbVsJnvkb+GUKyEZ+EEnW/w=",
-    "zh:10b57533c2223e60bff24a74f172e36345b6bbbd32c0d0f088c0e5e87a4bd658",
-    "zh:422c17906d39ccb00ea12972473c18e42d8f352f4c697feeb898209f5dc462da",
-    "zh:4c3502ff8c96d7faf31a0dd7f2df2422e36e7278db004360ecd71f5af699a335",
-    "zh:5900f7fbf739629afeb10017ae9880a6587310d36d0e970adb82c880d5ee9911",
-    "zh:5a8dc8e6bcd7426a98b82cdc5e84c3fd9be2873cd648537e0a007b912a994df6",
-    "zh:78c7d3a50901ce101ef5241ac22103f5102dd489fb91f2ceaf56b3639ad572d8",
-    "zh:a1ac1388c93cde331a648cc773f94f5a3c6f1342ac5f824e5ecbd25ffdeba414",
-    "zh:c650137d3dbd96ca53da4fbd71b487d4457803715aa06333540df5b0e8ad0430",
-    "zh:d15d4766a2adddd108d1b1dd929d3a40ad063bee39d143ce82bca702f2951f26",
-    "zh:d66e301dfa2c021cce9ead73b2565d296bcc36766b4273d01d29729848564271",
-    "zh:da3a3daa0fbbb0be18c60aff6c5b694ea30cbb7cb55f7f782ec7b46658b167ab",
-    "zh:e6a09b1914aa34b449fba31e626738b186c3c6d43a120aede431c791ceb42ab0",
-    "zh:e9a84e74af0c9ada163cad436a6752904865e20536af9a048aa9382c12ed8f00",
-    "zh:eb586af4ddcef26cef609fca80cdffc0885ec5d5465726e6d1ce98624816aaac",
+    "h1:KylPbVwyyBEBOK03E8MS09mrXnzRcteSdeyeqsVTQxI=",
+    "zh:0141753a40b7c53e78c3a51098db5e5f4a344b42e4455daddf992859840bc7e5",
+    "zh:0d53fe803348d3f709308cc8a0dc6d312908142b2063bc64f1830977e990ff0e",
+    "zh:176edd3ab5484a8816649014ba9360078d6c85cdbd9520dd1ef0baa1d3cacdf2",
+    "zh:317770c690f230b6c8636b8fc0da0ddc2ea6c22e2433d02f92b56d7fc9aabe70",
+    "zh:4e6c6b3027ab76028fb0d7593034b711f1a5f5b72c09fd7c81b889ac334da7e0",
+    "zh:5a22d0af1472fec8f4ee4be061ae0e4be7c31dbb70551113c71485dd3bfb6bb0",
+    "zh:5f2f79d085d31036a6ae7af734757036d2d9f69f631e8a2dc6cc2cd6738fdf1e",
+    "zh:69815ef21e04716ada8fcc2e5916b4e1116384c64c7e79d3aa304c48ea985323",
+    "zh:75ca14107a15ecb643ab0c3750adfeb296c0e6261f494210901ced570477e387",
+    "zh:79d55c5953033972216848d2d0dc752c79d9003855a2ae16e3f77ffda14f5bea",
+    "zh:920af2f651b40b9cd7630849ee433f1180f088f24cb19f5a89db44b3352c3b0f",
+    "zh:c9c534485f27f9984e5bc4e243200cc8b8c6ad834834f068e729d19906b9b0ce",
+    "zh:d8617d2bd940af12715fbbe2af752c27df733a7f81835d656f47211d14b9f51a",
+    "zh:f8d365970df0fb2a1d1278ea9c86985d7952a0ef1489836ca43b9b6d1f361352",
   ]
 }