Adding support in cache package to check if Artifact Cache service is enabled or not (#1028)

* Added support to check if Artifact cache service is enabled or not.

* enablingForGHES

* added ACTIONS_CACHE_URL in fixtures

* Fix CI

* CI fix

* changed function name

* Function rename

* Updated release

* added test case

* Update RELEASES.md

* Lint errors

* lint

* linting

* lint

* update name to actions service

* Update packages/cache/src/internal/cacheUtils.ts

Co-authored-by: Brian Cristante <33549821+brcrista@users.noreply.github.com>

* review comments

* linting

* linting

* push to start CI

* Update RELEASES.md

* remove extra spaces

* reverting version update

* Revert "reverting version update"

This reverts commit af84eba61e.

* Update RELEASES.md

Co-authored-by: Brian Cristante <33549821+brcrista@users.noreply.github.com>

packages/cache/src/internal/cacheHttpClient.ts

@@ -31,12 +31,7 @@ import {
 const versionSalt = '1.0'
 
 function getCacheApiUrl(resource: string): string {
-  // Ideally we just use ACTIONS_CACHE_URL
-  const baseUrl: string = (
-    process.env['ACTIONS_CACHE_URL'] ||
-    process.env['ACTIONS_RUNTIME_URL'] ||
-    ''
-  ).replace('pipelines', 'artifactcache')
+  const baseUrl: string = process.env['ACTIONS_CACHE_URL'] || ''
   if (!baseUrl) {
     throw new Error('Cache Service Url not found, unable to restore cache.')
   }