Rename test names, mockApi, traceId, configCiAccessGitLabHandler, mockApi kubernetes_api module
requested to merge hristiyan.ivanov/gitlab-agent:fix-initialisms-kubernetes_api-module-4 into master
Improve naming for initialisms in kubernetes_api module. This MR is a follow up of !1242 (merged) Includes following changes related to #468 (closed):
- Rename mockApi to mockAPI in kubernetes_api module
- Rename configCiAccessGitLabHandler to configCIAccessGitLabHandler in kubernetes_api module
- Rename traceId to traceID in kubernetes_api module
- Rename mockCiAccess* variables in proxy_test.go in kubernetes_api module
- Rename test names in proxy_test.go kubernetes_api module