[Python][Part 15] - Introducing Ruff (#40190)

### Description

## Part 15 of Introducing Ruff

* In this PR - the suppression for `TRY002` and `TRY004` has been removed on the root `ruff.toml`

## Related:
* Prev: #40189
* b/423755915

Closes #40190

COPYBARA_INTEGRATE_REVIEW=https://github.com/grpc/grpc/pull/40190 from asheshvidyut:feature/setup-ruff-part-15 9e1c4c2712
PiperOrigin-RevId: 817159922

ruff.toml

@@ -88,9 +88,7 @@ ignore = [
     "SLOT002", # Subclasses of {namedtuple_kind} should define __slots__
     "TC001",   # Move application import {} into a type-checking block
     "TD003",   # Missing issue link for this TODO
-    "TRY002",  # Create your own exception
     "TRY003",  # Avoid specifying long messages outside the exception class
-    "TRY004",  # Prefer TypeError exception for invalid type
     "TRY203",  # Remove exception handler; error is immediately re-raised
     "TRY300",  # Consider moving this statement to an else block
     "TRY400",  # Use logging.exception instead of logging.error

src/python/grpcio/grpc/_server.py

@@ -458,7 +458,7 @@ class _Context(grpc.ServicerContext):
             self._state.code = code
             self._state.details = _common.encode(details)
             self._state.aborted = True
-            raise Exception()
+            raise Exception()  # noqa: TRY002
 
     def abort_with_status(self, status: grpc.Status) -> None:
         self._state.trailing_metadata = status.trailing_metadata

src/python/grpcio/grpc/aio/_channel.py

@@ -358,7 +358,7 @@ class Channel(_base_channel.Channel):
                 elif isinstance(interceptor, StreamStreamClientInterceptor):
                     self._stream_stream_interceptors.append(interceptor)
                 else:
-                    raise ValueError(
+                    raise ValueError(  # noqa: TRY004
                         "Interceptor {} must be ".format(interceptor)
                         + "{} or ".format(UnaryUnaryClientInterceptor.__name__)
                         + "{} or ".format(UnaryStreamClientInterceptor.__name__)

src/python/grpcio/grpc/aio/_server.py

@@ -57,6 +57,8 @@ class Server(_base_server.Server):
                     "Interceptor must be ServerInterceptor,"
                     "the following are invalid: {invalid_interceptors}"
                 )
+                # TODO(asheshvidyut): fix the value error below
+                # not caught by ruff.
                 raise ValueError(error_msg)
         self._server = cygrpc.AioServer(
             self._loop,

src/python/grpcio_testing/grpc_testing/_server/_servicer_context.py

@@ -75,7 +75,7 @@ class ServicerContext(grpc.ServicerContext):
     def abort(self, code, details):
         with self._rpc._condition:
             self._rpc._abort(code, details)
-        raise Exception()
+        raise Exception()  # noqa: TRY002
 
     def abort_with_status(self, status):
         raise NotImplementedError()