Roll Dart Documentation Generator from 22facbb145d7 to a6676ee58628 (2 revisions)

https://dart.googlesource.com/dartdoc/+log/22facbb145d7..a6676ee58628

2022-09-27 [email protected] client search cleanup (#3186)
2022-09-27 [email protected] tool/grind.dart: cleanup directory signature calculation (#3187)

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Tbr: [email protected]
Change-Id: I0ff3cb34bb645b5e084a562862718e303e581643
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/261261
Commit-Queue: DEPS Autoroller <[email protected]>
Commit-Queue: Nate Bosch <[email protected]>
Reviewed-by: Nate Bosch <[email protected]>

Author: DEPS Autoroller

DEPS

@@ -111,7 +111,7 @@ vars = {
   # For more details, see https://github.com/dart-lang/sdk/issues/30164.
   "dart_style_rev": "49bc3ff32b5578b6e19f8fd376d668130941ee29", # manually rev'd
 
-  "dartdoc_rev": "22facbb145d7317ef8ea5b2dcf1cdaaec0ad7cdf",
+  "dartdoc_rev": "a6676ee586283d6ea0f835f0c70fc1115400964f",
   "devtools_rev": "40aae5e5ea2118e2b6dee8a8a20f166f7cec4270",
   "ffi_rev": "fb5f2667826c0900e551d19101052f84e35f41bf",
   "file_rev": "b2e31cb6ef40b223701dbfa0b907fe58468484d7",