[diff.cpp20.utilities] Improve clarity of long sentence.

tkoeppe · tkoeppe · commit 49eab1d6898e · 2021-10-21T11:55:40.000+01:00
Repeating the "that" pronoun makes it easier to tell where each part
of the sentence belongs.
diff --git a/source/compatibility.tex b/source/compatibility.tex
@@ -83,7 +83,7 @@
 \rationale
 Enable formatting of views
 that do not support iteration when const-qualified and
-are not copyable.
+that are not copyable.
 \effect
 Valid \CppXX{} code that passes bit fields to formatting functions
 may become ill-formed. For example:
