bpo-35133: Fix mistakes when concatenate string literals on different lines. (GH-10284)


Two kind of mistakes:

1. Missed space. After concatenating there is no space between words.

2. Missed comma. Causes unintentional concatenating in a list of strings.
(cherry picked from commit 34fd4c20198dea6ab2fe8dc6d32d744d9bde868d)

Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
diff --git a/Modules/_datetimemodule.c b/Modules/_datetimemodule.c
index f538808..1f15367 100644
--- a/Modules/_datetimemodule.c
+++ b/Modules/_datetimemodule.c
@@ -3443,7 +3443,7 @@
     return result;
 
 Inconsistent:
-    PyErr_SetString(PyExc_ValueError, "fromutc: tz.dst() gave"
+    PyErr_SetString(PyExc_ValueError, "fromutc: tz.dst() gave "
                     "inconsistent results; cannot convert");
 
     /* fall through to failure */