Update DevTools rev to e4d5a4cf4ea9b85882dc1a505633b7f825777731

Change-Id: I6d4f6f7a287c9875bed5be046621574d016c43ba
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/413322
Reviewed-by: Kenzie Davisson <[email protected]>
Commit-Queue: Elliott Brooks <[email protected]>

Author: elliette

DEPS

@@ -101,7 +101,7 @@ vars = {
   "boringssl_rev": "673e61fc215b178a90c0e67858bbf162c8158993",
   "browser-compat-data_tag": "ac8cae697014da1ff7124fba33b0b4245cc6cd1b", # v1.0.22
   "cpu_features_rev": "936b9ab5515dead115606559502e3864958f7f6e",
-  "devtools_rev": "b38abb81337b10c4b675d418e50f82a5fe6a894d",
+  "devtools_rev": "e4d5a4cf4ea9b85882dc1a505633b7f825777731",
   "icu_rev": "43953f57b037778a1b8005564afabe214834f7bd",
   "jinja2_rev": "2222b31554f03e62600cd7e383376a7c187967a1",
   "libcxx_rev": "44079a4cc04cdeffb9cfe8067bfb3c276fb2bab0",