Change readme.md to allow generation of latest python SDK (Azure#29345)

* Fix 2023-04-01 policy package issue preventing pythin SDK generation

* python config

* Fix for additional breaking change.

* Update policyDefinitionVersions.json

* Update policySetDefinitionVersions.json

---------

Co-authored-by: msyyc <70930885+msyyc@users.noreply.github.com>
Co-authored-by: Yuchao Yan <yuchaoyan@microsoft.com>
Co-authored-by: Roopesh Manda <rmanda@microsoft.com>

specification/resources/resource-manager/Microsoft.Authorization/stable/2023-04-01/policyDefinitionVersions.json

@@ -786,15 +786,17 @@
       "required": true,
       "type": "string",
       "pattern": "^[^<>*%&:\\?.+/]*[^<>*%&:\\?.+/ ]+$",
-      "description": "The name of the policy definition."
+      "description": "The name of the policy definition.",
+      "x-ms-parameter-location": "method"
     },
     "PolicyDefinitionVersion": {
       "name": "policyDefinitionVersion",
       "in": "path",
       "required": true,
       "type": "string",
       "pattern": "^\\d+\\.\\d+\\.\\d+$",
-      "description": "The policy definition version.  The format is x.y.z where x is the major version number, y is the minor version number, and z is the patch number"
+      "description": "The policy definition version.  The format is x.y.z where x is the major version number, y is the minor version number, and z is the patch number",
+      "x-ms-parameter-location": "method"
     },
     "PolicyDefinitionsFilterParameter": {
       "name": "$filter",

specification/resources/resource-manager/Microsoft.Authorization/stable/2023-04-01/policySetDefinitionVersions.json

@@ -786,15 +786,17 @@
       "required": true,
       "type": "string",
       "pattern": "^[^<>*%&:\\?.+/]*[^<>*%&:\\?.+/ ]+$",
-      "description": "The name of the policy set definition."
+      "description": "The name of the policy set definition.",
+      "x-ms-parameter-location": "method"
     },
     "PolicySetDefinitionVersion": {
       "name": "policyDefinitionVersion",
       "in": "path",
       "required": true,
       "type": "string",
       "pattern": "^\\d+\\.\\d+\\.\\d+$",
-      "description": "The policy set definition version.  The format is x.y.z where x is the major version number, y is the minor version number, and z is the patch number"
+      "description": "The policy set definition version.  The format is x.y.z where x is the major version number, y is the minor version number, and z is the patch number",
+      "x-ms-parameter-location": "method"
     },
     "PolicySetDefinitionsFilterParameter": {
       "name": "$filter",

specification/resources/resource-manager/readme.python.md

@@ -33,6 +33,7 @@ batch:
   - multiapiscript-locks: true
   - tag: package-managedapplications-2019-07
   - multiapiscript-managedapplications: true
+  - tag: package-policy-2023-04-only
   - tag: package-policy-2022-08-preview-only
   - tag: package-policy-2022-07-preview-only
   - tag: package-policy-2022-06-only