fix: Update Web App Server Farm Module (#1251)

## Description

<!--
Update RBAC Role List to allow publish of a new version for MVP summit
demos.

## Pipeline Reference

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![image](https://github.com/Azure/bicep-registry-modules/assets/41163455/6ba46c12-2eb9-44bb-9cdb-c2de96189e26)


## Type of Change

<!-- Use the check-boxes [x] on the options that are relevant. -->

- [ ] Update to CI Environment or utlities (Non-module effecting
changes)
- [x] Azure Verified Module updates:
- [x] Bugfix containing backwards compatible bug fixes, and I have NOT
bumped the MAJOR or MINOR version in `version.json`:
- [ ] Someone has opened a bug report issue, and I have included "Closes
#{bug_report_issue_number}" in the PR description.
- [x] The bug was found by the module author, and no one has opened an
issue to report it yet.
- [ ] Feature update backwards compatible feature updates, and I have
bumped the MINOR version in `version.json`.
- [ ] Breaking changes and I have bumped the MAJOR version in
`version.json`.
  - [ ] Update to documentation

## Checklist

- [x] I'm sure there are no other open Pull Requests for the same
update/change
- [ ] I have run `Set-AVMModule` locally to generate the supporting
module files.
- [ ] My corresponding pipelines / checks run clean and green without
any errors or warnings

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avm/res/web/serverfarm/main.bicep

@@ -83,7 +83,7 @@ var builtInRoleNames = {
   Contributor: subscriptionResourceId('Microsoft.Authorization/roleDefinitions', 'b24988ac-6180-42a0-ab88-20f7382dd24c')
   Owner: subscriptionResourceId('Microsoft.Authorization/roleDefinitions', '8e3af657-a8ff-443c-a75c-2fe8c4bcb635')
   Reader: subscriptionResourceId('Microsoft.Authorization/roleDefinitions', 'acdd72a7-3385-48ef-bd42-f606fba81ae7')
-  'Role Based Access Control Administrator (Preview)': subscriptionResourceId('Microsoft.Authorization/roleDefinitions', 'f58310d9-a9f6-439a-9e8d-f62e7b41a168')
+  'Role Based Access Control Administrator': subscriptionResourceId('Microsoft.Authorization/roleDefinitions', 'f58310d9-a9f6-439a-9e8d-f62e7b41a168')
   'User Access Administrator': subscriptionResourceId('Microsoft.Authorization/roleDefinitions', '18d7d88d-d35e-4fb5-a5c3-7773c20a72d9')
   'Web Plan Contributor': subscriptionResourceId('Microsoft.Authorization/roleDefinitions', '2cc479cb-7b4d-49a8-b449-8c00fd0f0a4b')
   'Website Contributor': subscriptionResourceId('Microsoft.Authorization/roleDefinitions', 'de139f84-1756-47ae-9be6-808fbbe84772')

avm/res/web/serverfarm/main.json

@@ -6,7 +6,7 @@
     "_generator": {
       "name": "bicep",
       "version": "0.25.53.49325",
-      "templateHash": "1573932068035500098"
+      "templateHash": "14257048735375797880"
     },
     "name": "App Service Plan",
     "description": "This module deploys an App Service Plan.",
@@ -328,7 +328,7 @@
       "Contributor": "[subscriptionResourceId('Microsoft.Authorization/roleDefinitions', 'b24988ac-6180-42a0-ab88-20f7382dd24c')]",
       "Owner": "[subscriptionResourceId('Microsoft.Authorization/roleDefinitions', '8e3af657-a8ff-443c-a75c-2fe8c4bcb635')]",
       "Reader": "[subscriptionResourceId('Microsoft.Authorization/roleDefinitions', 'acdd72a7-3385-48ef-bd42-f606fba81ae7')]",
-      "Role Based Access Control Administrator (Preview)": "[subscriptionResourceId('Microsoft.Authorization/roleDefinitions', 'f58310d9-a9f6-439a-9e8d-f62e7b41a168')]",
+      "Role Based Access Control Administrator": "[subscriptionResourceId('Microsoft.Authorization/roleDefinitions', 'f58310d9-a9f6-439a-9e8d-f62e7b41a168')]",
       "User Access Administrator": "[subscriptionResourceId('Microsoft.Authorization/roleDefinitions', '18d7d88d-d35e-4fb5-a5c3-7773c20a72d9')]",
       "Web Plan Contributor": "[subscriptionResourceId('Microsoft.Authorization/roleDefinitions', '2cc479cb-7b4d-49a8-b449-8c00fd0f0a4b')]",
       "Website Contributor": "[subscriptionResourceId('Microsoft.Authorization/roleDefinitions', 'de139f84-1756-47ae-9be6-808fbbe84772')]"