[deps] rev dartdoc, ecosystem, leak_tracker, webdev

Revisions updated by `dart tools/rev_sdk_deps.dart`.

dartdoc (https://github.com/dart-lang/dartdoc/compare/4757339..e04a6b3):
  e04a6b30  2023-06-23  Sam Rawlins  Remove grind_test; not important (#3453)

ecosystem (https://github.com/dart-lang/ecosystem/compare/a2dac18..b1056e6):
  b1056e6  2023-06-13  Nate Bosch  Allow prerelease suffix in CHANGELOG versions (#112)

leak_tracker (https://github.com/dart-lang/leak_tracker/compare/2149e5c..c75b0a7):
  c75b0a7  2023-06-23  Yii Chen  make LeakTrackingConfiguration to const (#83)

webdev (https://github.com/dart-lang/webdev/compare/6fe17fe..8360d50):
  8360d50f  2023-06-22  Elliott Brooks  Shard MV2 and MV3 extension tests (#2153)
  12e8aa2d  2023-06-22  Elliott Brooks  Reset Webdev to 3.0.6-wip (#2154)
  8ca3a891  2023-06-22  Elliott Brooks  Fix the Puppeteer tests for the Debug Extension (#2152)

Change-Id: I8f9ec79d99f375898b3ecd3330512fd39579f37b
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/311462
Reviewed-by: Konstantin Shcheglov <scheglov@google.com>
Auto-Submit: Devon Carew <devoncarew@google.com>
Commit-Queue: Konstantin Shcheglov <scheglov@google.com>

DEPS

@@ -138,8 +138,8 @@ vars = {
   #
   # For more details, see https://github.com/dart-lang/sdk/issues/30164.
   "dart_style_rev": "2956b1a705953f880a5dae9d3a0969df0fc45e99", # disable rev_sdk_deps.dart
-  "dartdoc_rev": "475733910b8429e93fd41272be59ff1531440028",
-  "ecosystem_rev": "a2dac18e19a8587c7918a2a7d54d115a2872fc9e",
+  "dartdoc_rev": "e04a6b309a28498e9221ea45c878beae2aaa7dac",
+  "ecosystem_rev": "b1056e60213c87619d1a488856d3a262dc745fb7",
   "ffi_rev": "f582ca022042323af061f35ccd24b6c4d38f7bd1",
   "file_rev": "5d9a6027756b5846e8f5380f983390f61f564a75",
   "fixnum_rev": "d9b9a2a288d5eb467fb1597e80beb063b05cd4f6",
@@ -150,7 +150,7 @@ vars = {
   "http_parser_rev": "19466c0daf9138ab20877f34dbcf4479b31d33d6",
   "intl_rev": "5d65e3808ce40e6282e40881492607df4e35669f",
   "json_rpc_2_rev": "73467f3651669af4870260fea4e99d7ba6ccb7ec",
-  "leak_tracker_rev": "2149e5c0b7a1a5ceaba24f55ccabb2f6567fc3ff",
+  "leak_tracker_rev": "c75b0a71bb1b92abf2c692459a7cb2df5f2af083",
   "linter_rev": "f83b00f1185d6f8d22c7bf206ae7822c423f13d3", # disable rev_sdk_deps.dart
   "lints_rev": "4b79906085d48fc4eee241a80e1a1b177dbdaf23",
   "logging_rev": "f2fe2ac2a61a269b2e0ce65be330f7af1bc67428",
@@ -185,7 +185,7 @@ vars = {
   "vector_math_rev": "c14703830d47818a82ce8a9fcb70029e5e8e6a16",
   "watcher_rev": "3f17faa2d09dca3e23bc07a01f2045ec0cd2837d",
   "web_socket_channel_rev": "7fb82f2f542400f8ba49546552d6f272fc554694",
-  "webdev_rev": "6fe17fe80a3580edd41d6d839504c4d90fbce0ea",
+  "webdev_rev": "8360d50ff889f3c0f817d4d48d3aebd71345cf5d",
   "webdriver_rev": "d0f78d004a5ea7bfc8c492639248b0a1b04c1d62",
   "webkit_inspection_protocol_rev": "39a3c297ff573635e7936b015ce4f3466e4739d6",
   "yaml_rev": "0b9041de94b00bc54e8d38daecfe9075b5623996",