doc: clarified use of sexual language in the CoC

Clarifies the code of conduct by adding some wording discouraging the
use of sexualized language.

This PR was prompted by some moderation discussion, and we realized
that there was some ambiguity around this topic in the current CoC

PR-URL: #6973
Reviewed-By: James M Snell <[email protected]>
Reviewed-By: Myles Borins <[email protected]>
Reviewed-By: Anna Henningsen <[email protected]>
Reviewed-By: Stephen Belanger <[email protected]>
Reviewed-By: Michael Dawson <[email protected]>

Author: nebrius

CODE_OF_CONDUCT.md

@@ -12,7 +12,7 @@
   all.
 * Please be kind and courteous. There's no need to be mean or rude.
 * Respect that some individuals and cultures consider the casual use of
-  profanity offensive and off-putting.
+  profanity and sexualized language offensive and off-putting.
 * Respect that people have differences of opinion and that every
   design or implementation choice carries a trade-off and numerous
   costs. There is seldom a right answer.