[roll] Roll fuchsia [docs][zxdb] Use the devsite-terminal element to …

…add a prefix to the code blocks in the zxdb documentation.

This will make it easier for users to copy and paste the commands into their terminals.

Sample page staged at: go/fuchsia-dev-zxdb-staging

Original-Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/1130893
Original-Revision: 4fbce02a31d69dac48e68c98c32b60cfc06bec86
GitOrigin-RevId: c2922a5d831b9926f60869062e795c60d4cd69e1
Change-Id: I28f764cc2ec331dff4821613349fae32f4c7fc43

stem

@@ -11,7 +11,7 @@
              githooks="integration/git-hooks"
              remote="https://fuchsia.googlesource.com/fuchsia"
              gerrithost="https://fuchsia-review.googlesource.com"
-             revision="f690409eb3aacee97566033d2dad115098f347e7"/>
+             revision="4fbce02a31d69dac48e68c98c32b60cfc06bec86"/>
   </projects>
   <hooks>
     <hook name="install-environment"