[3.10] More minor fixes to C API docs (GH-31525) (GH-32258)
* wording fixes in type.rst
* grammar and punctuation in sys.rst
* set: grammar fixes
* structures: capitalization fix
* grammar fixes for sequence
* objects: point to Py_TYPE instead of direct object access
* numbers: add more explicit Python equivalences
* method: add missing period
* memory: grammar fix
* mapping: grammar fixes
* long: grammar fix
* iter: fix grammar for PyAIter_Check
* init: grammar fix.
(cherry picked from commit 897bc6f9282238d5fb32d232ab62d30675244736)
Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>
13 files changed