Fixed a few obvious mistakes in c-api docs (GH-11184)
I thought these simple changes doesn't need bpo number(Am I right..?).
Please refer to the commit message for detail.
diff --git a/Doc/c-api/intro.rst b/Doc/c-api/intro.rst
index 1500610..6bb2356 100644
--- a/Doc/c-api/intro.rst
+++ b/Doc/c-api/intro.rst
@@ -234,7 +234,7 @@
However, a common pitfall is to extract an object from a list and hold on to it
for a while without incrementing its reference count. Some other operation might
conceivably remove the object from the list, decrementing its reference count
-and possible deallocating it. The real danger is that innocent-looking
+and possibly deallocating it. The real danger is that innocent-looking
operations may invoke arbitrary Python code which could do this; there is a code
path which allows control to flow back to the user from a :c:func:`Py_DECREF`, so
almost any operation is potentially dangerous.