servo: Merge #19013 - Update Browser.html (from atouchet:bhtmlup); r=KiChjang

There have been some interface improvements since this was last updated.

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Source-Repo: https://github.com/servo/servo
Source-Revision: 5da0a8d8725edde1aab0e802b1381bb379fd6638

--HG--
extra : subtree_source : https%3A//hg.mozilla.org/projects/converted-servo-linear
extra : subtree_revision : 7b8c0483bd121f9906c551ecb41dadff5e7da1c9

servo/Cargo.lock

@@ -289,7 +289,7 @@ dependencies = [
 [[package]]
 name = "browserhtml"
 version = "0.1.17"
-source = "git+https://github.com/browserhtml/browserhtml?branch=crate#7c66ae9a3e29d35230d5b9f16d19a562b1312c87"
+source = "git+https://github.com/browserhtml/browserhtml?branch=crate#70ad96070f86a8f76b7309ca3cf3b34b88a9da2a"
 
 [[package]]
 name = "byteorder"