[deps] rev convert, stack_trace, and webdriver

convert (https://github.com/dart-lang/convert/compare/f0acc6b..4feeb10):
  4feeb10  2022-10-12  Kevin Moore  Fix comment references, update lints, require latest Dart SDK (#69)
  8d8c1d3  2022-10-12  Moritz  Bump version for publication (#68)

stack_trace (https://github.com/dart-lang/stack_trace/compare/2194227..9697e4c):
  9697e4c  2022-10-12  Kevin Moore  Enable browser testing on CI, fix one test with browser-specific issues (#120)
  6af4349  2022-10-12  Kevin Moore  Fix comment reference issues, among other new lints (#119)

webdriver (https://github.com/google/webdriver.dart/compare/e1a9ad6..f56cc6a):
  f56cc6a  2022-10-11  Nate Bosch  Throw UnkownCommandException for 405 status code (#255)
  63d58f0  2022-10-11  Tijo Jose  Make the `waitFor` utilities return `Future<T>` instead of `Future<T?>`. (#254)

Change-Id: Iecf27c64bc05b9937a93e6f8f555b3cfe893ee36
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/263980
Reviewed-by: Kevin Moore <kevmoo@google.com>
Commit-Queue: Devon Carew <devoncarew@google.com>
Auto-Submit: Devon Carew <devoncarew@google.com>

DEPS

@@ -106,7 +106,7 @@ vars = {
   "cli_util_rev": "b0adbba89442b2ea6fef39c7a82fe79cb31e1168",
   "clock_rev": "97026d1657566bb0c9f5a33642712ec350e45084",
   "collection_rev": "ca45fc4cb2ec4d6aece51cd8e61c8eed5a207c4e",
-  "convert_rev": "f0acc6b1ec7878117117a81ea8212615153ec6c0",
+  "convert_rev": "4feeb10d2f26d22eab461469da0739a57d001edf",
   "crypto_rev": "7cf89d35b3d90786d9f7f75211b3b3cd7e4d173f",
   "csslib_rev": "ba2eb2d80530eedefadaade338a09c2dd60410f3",
 
@@ -158,7 +158,7 @@ vars = {
   "source_maps_rev": "e93565b43a7b6b367789de8ffba969c4ebeeb317",
   "source_span_rev": "ff03af16474ce91c89eb3bc28182866f4cb6dfb0",
   "sse_rev": "00084c43684ddaf7e09c19c5364c4a27eb04efda",
-  "stack_trace_rev": "2194227245513190cc29eebb9f2e4d885cdb0899",
+  "stack_trace_rev": "9697e4cc4762af104280594ea1e170b808a0e198",
   "stream_channel_rev": "a5129ca44322a7024074ca38fb98e343dcb638c7",
   "string_scanner_rev": "2d84b16d8ae03c3a8c2417b71abe0fe6de7d8bf6",
   "sync_http_rev": "f5c1f18f579752112870fa2f1860470d28c6f605",
@@ -175,7 +175,7 @@ vars = {
   "web_socket_channel_rev": "4b46c0c4196a5e76c2b0e2589ed37de247d35938",
   "WebCore_rev": "bcb10901266c884e7b3740abc597ab95373ab55c",
   "webdev_rev": "69aac60e848c9f6ae18fd8768d508f8eda1872f6",
-  "webdriver_rev": "e1a9ad671ee82e05eee463f922a34585ed2d2f15",
+  "webdriver_rev": "f56cc6a2f9612a0a13fec4282dc61b90df384033",
   "webkit_inspection_protocol_rev": "b825c8f6a12200d619729903207ac826cce278da",
   "yaml_edit_rev": "01589b3ce447b03aed991db49f1ec6445ad5476d",
   "yaml_rev": "fda5b15692ccfa0feb7793a27fe3829b3d0f77fa",