Update sdk/attestation/azure-security-attestation/azure/security/atte…

…station/_administration_client.py

Co-authored-by: Sean Kane <68240067+seankane-msft@users.noreply.github.com>

sdk/attestation/azure-security-attestation/azure/security/attestation/_administration_client.py

@@ -48,7 +48,7 @@ def __init__(
         instance_url,  # type: str
         **kwargs  # type: Any
     ):
-        # type: (str, Any, dict) -> None
+        # type: (...) -> None
         base_url = '{instanceUrl}'
         if not credential:
             raise ValueError("Missing credential.")