Deprecate tests used as filters (#32361)

* Warn on tests used as filters

* Update docs, add aliases for tests that fit more gramatically with test syntax

* Fix rst formatting

* Add successful filter, alias of success

* Remove renamed_deprecation, it was overkill

* Make directory alias for is_dir

* Update tests to use proper jinja test syntax

* Update additional documentation, living outside of YAML files, to reflect proper jinja test syntax

* Add conversion script, porting guide updates, and changelog updates

* Update newly added uses of tests as filters

* No underscore variable

* Convert recent tests as filter changes to win_stat

* Fix some changes related to rebasing a few integration tests

* Make tests_as_filters_warning explicitly accept the name of the test, instead of inferring the name

* Add test for tests_as_filters_warning

* Update tests as filters in newly added/modified tests

* Address recent changes to several integration tests

* Address recent changes in cs_vpc

test/integration/targets/nxos_nxapi/tests/cli/badtransport.yaml

@@ -12,6 +12,6 @@
 
 - assert:
      that:
-        - result.failed and result.msg | search('transport')
+        - result.failed and result.msg is search('transport')
 
 - debug: msg="END cli/badtransport.yaml"

test/integration/targets/nxos_nxapi/tests/cli/configure.yaml

@@ -2,7 +2,7 @@
 - debug: msg="START cli/configure.yaml"
 
 - set_fact: nxapi_sandbox_option="yes"
-  when: platform | search('N7K')
+  when: platform is search('N7K')
 
 - name: Setup - put NXAPI in stopped state
   nxos_nxapi:
@@ -25,10 +25,10 @@
   register: result
 
 - include: targets/nxos_nxapi/tasks/platform/n7k/assert_changes.yaml
-  when: platform | match('N7K')
+  when: platform is match('N7K')
 
 - include: targets/nxos_nxapi/tasks/platform/default/assert_changes.yaml
-  when: not (platform | search('N7K'))
+  when: not ( platform is search('N7K'))
 
 - name: Configure NXAPI again
   nxos_nxapi:

test/integration/targets/nxos_nxapi/tests/cli/disable.yaml

@@ -25,7 +25,7 @@
 - name: Assert NXAPI is disabled
   assert:
     that:
-      result.stdout[0] | search('disabled')
+      result.stdout[0]  is search('disabled')
 
 - name: Disable NXAPI again
   nxos_nxapi:

test/integration/targets/nxos_nxapi/tests/cli/enable.yaml

@@ -22,7 +22,7 @@
 
 - name: Assert NXAPI is enabled
   assert:
-      that: result.stdout[0] | search('enabled')
+      that: result.stdout[0]  is search('enabled')
 
 - name: Enable NXAPI again
   nxos_nxapi: