Fix grammar in whatsnew/3.5.rst and elsewhere

Mainly missing grammatical articles (the, a).

Doc/library/linecache.rst

@@ -49,7 +49,7 @@ The :mod:`linecache` module defines the following functions:
 
 .. function:: lazycache(filename, module_globals)
 
-   Capture enough detail about a non-file based module to permit getting its
+   Capture enough detail about a non-file-based module to permit getting its
    lines later via :func:`getline` even if *module_globals* is None in the later
    call. This avoids doing I/O until a line is actually needed, without having
    to carry the module globals around indefinitely.

Misc/NEWS

@@ -1674,7 +1674,7 @@ Build
 C API
 -----
 
-- Issue #20204: Deprecation warning is now raised for builtin type without the
+- Issue #20204: Deprecation warning is now raised for builtin types without the
   __module__ attribute.
 
 Windows