Revert Dart SDK to 3.2.0-97.0.dev (flutter#45072)

For failures in flutter/flutter#133261

DEPS

@@ -53,7 +53,7 @@ vars = {
   # Dart is: https://github.com/dart-lang/sdk/blob/main/DEPS
   # You can use //tools/dart/create_updated_flutter_deps.py to produce
   # updated revision list of existing dependencies.
-  'dart_revision': 'bcad589d5d812b35a0c0d4fa981e67b5f698dc92',
+  'dart_revision': 'ab417bc74bb1a81acbb3b981d440d4bfe68f5051',
 
   # WARNING: DO NOT EDIT MANUALLY
   # The lines between blank lines above and below are generated by a script. See create_updated_flutter_deps.py
@@ -70,7 +70,7 @@ vars = {
   'dart_protobuf_rev': '5e8f36b48f015532cd1165b47686b659fc8870da',
   'dart_pub_rev': '42819a1e10f803eb7f6296692c5a976e1c647360',
   'dart_root_certificates_rev': '692f6d6488af68e0121317a9c2c9eb393eb0ee50',
-  'dart_tools_rev': 'e5ce42a724cbf96877b0802f69da637d4fa63dee',
+  'dart_tools_rev': '2be6c2ede4fec9455f6135878c1d63ed732f4749',
   'dart_watcher_rev': '7457413060ed7403b90b01533a61bd959932122e',
   'dart_webdev_rev': 'fc876cb0de59526160ed17efaa920557a6e2ba32',
   'dart_webkit_inspection_protocol_rev': '39a3c297ff573635e7936b015ce4f3466e4739d6',
@@ -419,7 +419,7 @@ deps = {
    Var('dart_git') + '/mime.git@799b398140817fdb134f639d84e91c552e129136',
 
   'src/third_party/dart/third_party/pkg/mockito':
-   Var('dart_git') + '/mockito.git@70aabfc237c3d0e1a44389011f3d291838ba32df',
+   Var('dart_git') + '/mockito.git@e54a00667cbe9a27de08e4c0ea355bacbe8c98d0',
 
   'src/third_party/dart/third_party/pkg/native':
    Var('dart_git') + '/native.git@5a1361b6d98a84f8070c97872e3d3587fc0ba435',

ci/licenses_golden/licenses_dart

@@ -1,4 +1,4 @@
-Signature: a9443e8fd2c95c4b3f761145efda36f1
+Signature: 444bc549b7c72a33277494f816ccdd8d
 
 ====================================================================================================
 LIBRARY: dart