DOC: fix grammar in comment

tacaswell · greglucas · web-flow · commit 4dbff5e75bf9 · 2023-07-14T19:18:29.000-04:00
Co-authored-by: Greg Lucas &lt;greg.m.lucas@gmail.com&gt;
diff --git a/lib/matplotlib/figure.py b/lib/matplotlib/figure.py
@@ -2371,9 +2371,9 @@ class Figure(FigureBase):
     # windows where the creation of too many figures leads to too many open
     # file handles and improves the performance of parsing mathtext.  However,
     # these global caches are not thread safe.  The solution here is to let the
-    # Figure acquire a shared at the start of the draw, and release it when it
+    # Figure acquire a shared lock at the start of the draw, and release it when it
     # is done.  This allows multiple renderers to share the cached fonts and
-    # parsed text, but only one figure can draw at time and so the font cache
+    # parsed text, but only one figure can draw at a time and so the font cache
     # and mathtext cache are used by only one renderer at a time.
 
     _render_lock = threading.RLock()
