Add support for Check Suites (#1764)

* Add initial support for Check Suites
* Add API call detail in CheckSuite.rerequest
* Update Accept header with general instead of preview
* Add 'get check runs' endpoint for CheckSuite with stubs
* Add create check suite endpoint with stub
* Update CheckSuite tests with creat check suite endpoint
* Add update check suites preferences endpoint
* Add repository preferences object and stub file
* Add update check suite preferences tests

Needed for #1621

Co-authored-by: Raju Subramanian <coder@mahesh.net>

github/Repository.pyi

@@ -4,6 +4,7 @@ from typing import Any, Dict, List, Optional, Union, overload
 from github.AuthenticatedUser import AuthenticatedUser
 from github.Branch import Branch
 from github.CheckRun import CheckRun
+from github.CheckSuite import CheckSuite
 from github.Clones import Clones
 from github.Commit import Commit
 from github.CommitComment import CommitComment
@@ -40,6 +41,7 @@ from github.PullRequest import PullRequest
 from github.PullRequestComment import PullRequestComment
 from github.Referrer import Referrer
 from github.RepositoryKey import RepositoryKey
+from github.RepositoryPreferences import RepositoryPreferences
 from github.SelfHostedActionsRunner import SelfHostedActionsRunner
 from github.SourceImport import SourceImport
 from github.Stargazer import Stargazer
@@ -110,9 +112,12 @@ class Repository(CompletableGithubObject):
         started_at: Union[_NotSetType, datetime] = ...,
         conclusion: Union[_NotSetType, str] = ...,
         completed_at: Union[_NotSetType, datetime] = ...,
-        output: Union[_NotSetType, Dict[str, Union[str, List[Dict[str, Union[str, int]]]]]] = ...,
+        output: Union[
+            _NotSetType, Dict[str, Union[str, List[Dict[str, Union[str, int]]]]]
+        ] = ...,
         actions: Union[_NotSetType, List[Dict[str, str]]] = ...,
     ) -> CheckRun: ...
+    def create_check_suite(self, head_sha: str) -> CheckSuite: ...
     def create_deployment(
         self,
         ref: str,
@@ -209,9 +214,26 @@ class Repository(CompletableGithubObject):
     ) -> Milestone: ...
     def create_project(self, name: str, body: str = ...) -> Project: ...
     @overload
-    def create_pull(self, title: str, body: str, base: str, head: str, maintainer_can_modify: Union[bool, _NotSetType] = _NotSetType(), draft: bool = False, issue: _NotSetType = _NotSetType()) -> PullRequest: ...
+    def create_pull(
+        self,
+        title: str,
+        body: str,
+        base: str,
+        head: str,
+        maintainer_can_modify: Union[bool, _NotSetType] = _NotSetType(),
+        draft: bool = False,
+        issue: _NotSetType = _NotSetType(),
+    ) -> PullRequest: ...
     @overload
-    def create_pull(self, title: _NotSetType, body: _NotSetType, base: str, head: str, maintainer_can_modify: _NotSetType, issue: Issue) -> PullRequest: ...
+    def create_pull(
+        self,
+        title: _NotSetType,
+        body: _NotSetType,
+        base: str,
+        head: str,
+        maintainer_can_modify: _NotSetType,
+        issue: Issue,
+    ) -> PullRequest: ...
     def create_repository_dispatch(
         self, event_type: str, client_payload: Dict[str, Any]
     ) -> bool: ...
@@ -282,6 +304,7 @@ class Repository(CompletableGithubObject):
     def get_branch(self, branch: str) -> Branch: ...
     def get_branches(self) -> PaginatedList[Branch]: ...
     def get_check_run(self, check_run_id: int) -> CheckRun: ...
+    def get_check_suite(self, check_suite_id: int) -> CheckSuite: ...
     def get_clones_traffic(
         self, per: Union[str, _NotSetType] = ...
     ) -> Dict[str, Union[int, List[Clones]]]: ...
@@ -408,7 +431,7 @@ class Repository(CompletableGithubObject):
     def get_release(self, id: Union[int, str]) -> GitRelease: ...
     def get_release_asset(self, id: int) -> GitReleaseAsset: ...
     def get_releases(self) -> PaginatedList[GitRelease]: ...
-    def get_self_hosted_runner(self, runner_id: int) ->  SelfHostedActionsRunner: ...
+    def get_self_hosted_runner(self, runner_id: int) -> SelfHostedActionsRunner: ...
     def get_self_hosted_runners(self) -> PaginatedList[SelfHostedActionsRunner]: ...
     def get_source_import(self) -> SourceImport: ...
     def get_stargazers(self) -> PaginatedList[NamedUser]: ...
@@ -433,6 +456,9 @@ class Repository(CompletableGithubObject):
     def get_workflows(self) -> PaginatedList[Workflow]: ...
     def get_workflow_run(self, id_: int) -> WorkflowRun: ...
     def get_workflow_runs(self) -> PaginatedList[WorkflowRun]: ...
+    def update_check_suites_preferences(
+        self, auto_trigger_checks: List[Dict[str, Union[bool, int]]]
+    ) -> RepositoryPreferences: ...
     @property
     def git_commits_url(self) -> str: ...
     @property
@@ -517,7 +543,9 @@ class Repository(CompletableGithubObject):
     def remove_from_collaborators(
         self, collaborator: Union[str, NamedUser]
     ) -> None: ...
-    def remove_self_hosted_runner(self, runner: Union[SelfHostedActionsRunner, int]) -> bool: ...
+    def remove_self_hosted_runner(
+        self, runner: Union[SelfHostedActionsRunner, int]
+    ) -> bool: ...
     def remove_invitation(self, invite_id: int) -> None: ...
     def replace_topics(self, topics: List[str]) -> None: ...
     @property