[css-text-3] Tweak wording for previous commit (OOF and inlien boundaries don't affect word determination for text-transform). w3c#3518

Author: fantasai

css-text-3/Overview.bs

@@ -497,11 +497,12 @@ Text Processing</h3>
     <p>For ''capitalize'', what constitutes a “word“ is UA-dependent;
       [[!UAX29]] is suggested (but not required)
       for determining such word boundaries.
-      However out-of-flow elements and inline element boundaries
-      must not introduce a 'text-transform' word boundary.
       Authors should not expect ''capitalize'' to follow
       language-specific titlecasing conventions
       (such as skipping articles in English).
+      Out-of-flow elements and inline element boundaries
+      must not introduce a 'text-transform' word boundary
+      and must be ignored when determining such word boundaries.
 
       <wpt>
         text-transform/text-transform-capitalize-033.html