Bump min sdk versions in DevTools packages. (#6673)

diff --git a/packages/devtools_app/pubspec.yaml b/packages/devtools_app/pubspec.yaml
index 53f3cfd..e1e7110 100644
--- a/packages/devtools_app/pubspec.yaml
+++ b/packages/devtools_app/pubspec.yaml

@@ -9,8 +9,8 @@
 repository: https://github.com/flutter/devtools/tree/master/packages/devtools_app
 
 environment:
-  sdk: ">=3.0.0 <4.0.0"
-  flutter: ">=3.0.0"
+  sdk: '>=3.3.0-91.0.dev <4.0.0'
+  flutter: '>=3.17.0-0.0.pre'
 
 dependencies:
   ansi_up: ^1.0.0

diff --git a/packages/devtools_app_shared/CHANGELOG.md b/packages/devtools_app_shared/CHANGELOG.md
index 49f385b..96404c6 100644
--- a/packages/devtools_app_shared/CHANGELOG.md
+++ b/packages/devtools_app_shared/CHANGELOG.md

@@ -1,6 +1,5 @@
 ## 0.0.7
-* Soften breaking change from 0.0.6 to add the `profilePlatformChannels` service extension,
-improving backwards compatibility for older versions of Flutter.
+* Bump minimum Dart SDK version to `3.3.0-91.0.dev` and minimum Flutter SDK version to `3.17.0-0.0.pre`.
 * Bump `package:vm_service` dependency to ^13.0.0.
 * Bump the `package:devtools_shared` dependency to ^6.0.1.
 * Remove public getter `libraryRef`, and public methods `getLibrary` and `retrieveFullValueAsString` from `EvalOnDartLibrary`.

diff --git a/packages/devtools_app_shared/lib/src/service/service_extensions.dart b/packages/devtools_app_shared/lib/src/service/service_extensions.dart
index 4f2c228..4f66e0b 100644
--- a/packages/devtools_app_shared/lib/src/service/service_extensions.dart
+++ b/packages/devtools_app_shared/lib/src/service/service_extensions.dart

@@ -6,6 +6,7 @@
 import 'package:flutter/material.dart';
 import 'package:flutter/rendering.dart';
 import 'package:flutter/scheduler.dart';
+import 'package:flutter/services.dart';
 
 class ServiceExtension<T> {
   ServiceExtension({
@@ -216,10 +217,8 @@
 );
 
 final profilePlatformChannels = ToggleableServiceExtension<bool>(
-  // TODO(kenz): use ${ServicesServiceExtensions.profilePlatformChannels.name}
-  // once this enum value has existed on Flutter stable for a reasonable amount
-  // of time (6 months, or June 2024).
-  extension: '${flutterExtensionPrefix}profilePlatformChannels',
+  extension:
+      '$flutterExtensionPrefix${ServicesServiceExtensions.profilePlatformChannels.name}',
   enabledValue: true,
   disabledValue: false,
 );

diff --git a/packages/devtools_app_shared/pubspec.yaml b/packages/devtools_app_shared/pubspec.yaml
index f9a3fc0..4253c82 100644
--- a/packages/devtools_app_shared/pubspec.yaml
+++ b/packages/devtools_app_shared/pubspec.yaml

@@ -4,8 +4,8 @@
 repository: https://github.com/flutter/devtools/tree/master/packages/devtools_extensions
 
 environment:
-  sdk: '>=3.0.0 <4.0.0'
-  flutter: '>=3.0.0'
+  sdk: '>=3.3.0-91.0.dev <4.0.0'
+  flutter: '>=3.17.0-0.0.pre'
 
 dependencies:
   collection: ^1.15.0

diff --git a/packages/devtools_extensions/CHANGELOG.md b/packages/devtools_extensions/CHANGELOG.md
index e782808..ab003ab 100644
--- a/packages/devtools_extensions/CHANGELOG.md
+++ b/packages/devtools_extensions/CHANGELOG.md

@@ -1,4 +1,5 @@
 ## 0.0.10
+* Bump minimum Dart SDK version to `3.3.0-91.0.dev` and minimum Flutter SDK version to `3.17.0-0.0.pre`.
 * Add a test target to the `app_that_uses_foo` example that can also be debugged
 with the DevTools extension provided by `package:foo`.
 * Add an example of performing expression evaluations from a DevTools extension.

diff --git a/packages/devtools_extensions/pubspec.yaml b/packages/devtools_extensions/pubspec.yaml
index f2f5070..a9ed24c 100644
--- a/packages/devtools_extensions/pubspec.yaml
+++ b/packages/devtools_extensions/pubspec.yaml

@@ -5,8 +5,8 @@
 repository: https://github.com/flutter/devtools/tree/master/packages/devtools_extensions
 
 environment:
-  sdk: '>=3.0.0 <4.0.0'
-  flutter: '>=3.0.0'
+  sdk: '>=3.3.0-91.0.dev <4.0.0'
+  flutter: '>=3.17.0-0.0.pre'
 
 executables:
   devtools_extensions: devtools_extensions

diff --git a/packages/devtools_shared/CHANGELOG.md b/packages/devtools_shared/CHANGELOG.md
index e26fb5d..cdaa12e 100644
--- a/packages/devtools_shared/CHANGELOG.md
+++ b/packages/devtools_shared/CHANGELOG.md

@@ -1,4 +1,5 @@
 # 6.0.1
+* Bump minimum Dart SDK version to `3.3.0-91.0.dev` and minimum Flutter SDK version to `3.17.0-0.0.pre`.
 * Add field `isPublic` to `DevToolsExtensionConfig`.
 * Add validation for `DevToolsExtensionConfig.name` field to ensure it is a valid
 Dart package name.

diff --git a/packages/devtools_shared/pubspec.yaml b/packages/devtools_shared/pubspec.yaml
index c7b8962..76a3161 100644
--- a/packages/devtools_shared/pubspec.yaml
+++ b/packages/devtools_shared/pubspec.yaml

@@ -6,7 +6,7 @@
 repository: https://github.com/flutter/devtools/tree/master/packages/devtools_shared
 
 environment:
-  sdk: '>=3.0.0 <4.0.0'
+  sdk: '>=3.3.0-91.0.dev <4.0.0'
 
 dependencies:
   args: ^2.4.2

diff --git a/packages/devtools_test/pubspec.yaml b/packages/devtools_test/pubspec.yaml
index 7ddac5c..f171b70 100644
--- a/packages/devtools_test/pubspec.yaml
+++ b/packages/devtools_test/pubspec.yaml

@@ -12,8 +12,8 @@
 repository: https://github.com/flutter/devtools/tree/master/packages/devtools_test
 
 environment:
-  sdk: '>=3.0.0 <4.0.0'
-  flutter: '>=3.0.0'
+  sdk: '>=3.3.0-91.0.dev <4.0.0'
+  flutter: '>=3.17.0-0.0.pre'
 
 dependencies:
   async: ^2.0.0