Upgrade terraform-provider-github to v6.5.0 (#852)

This PR was generated via `$ upgrade-provider pulumi/pulumi-github
--kind=all --target-version=6.5.0`.

---

- Upgrading terraform-provider-github from 6.4.0  to 6.5.0.
	Fixes #851

Author: pulumi-bot

provider/cmd/pulumi-resource-github/bridge-metadata.json

@@ -582,6 +582,9 @@
                 "current": "github:index/repositoryCollaborators:RepositoryCollaborators",
                 "majorVersion": 6,
                 "fields": {
+                    "ignore_team": {
+                        "maxItemsOne": false
+                    },
                     "team": {
                         "maxItemsOne": false
                     },
@@ -590,6 +593,15 @@
                     }
                 }
             },
+            "github_repository_custom_property": {
+                "current": "github:index/repositoryCustomProperty:RepositoryCustomProperty",
+                "majorVersion": 6,
+                "fields": {
+                    "property_value": {
+                        "maxItemsOne": false
+                    }
+                }
+            },
             "github_repository_dependabot_security_updates": {
                 "current": "github:index/repositoryDependabotSecurityUpdates:RepositoryDependabotSecurityUpdates",
                 "majorVersion": 6
@@ -1273,6 +1285,22 @@
                     }
                 }
             },
+            "github_repository_custom_properties": {
+                "current": "github:index/getRepositoryCustomProperties:getRepositoryCustomProperties",
+                "majorVersion": 6,
+                "fields": {
+                    "property": {
+                        "maxItemsOne": false,
+                        "elem": {
+                            "fields": {
+                                "property_value": {
+                                    "maxItemsOne": false
+                                }
+                            }
+                        }
+                    }
+                }
+            },
             "github_repository_deploy_keys": {
                 "current": "github:index/getRepositoryDeployKeys:getRepositoryDeployKeys",
                 "majorVersion": 6,