Fix analysis warnings on master (#6676)

.github/workflows/build.yaml

diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index c5ec50e..2869a96 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -40,6 +40,30 @@
           BOT: main
         run: ./tool/bots.sh
 
+  # TODO(https://github.com/dart-lang/sdk/issues/53992): we can remove this
+  # once this issue is resolved and the `devtools_tool analyze` check is moved
+  # back into the "main" handler in bots.sh.
+  analyze:
+    name: analyze
+    needs: flutter-prep
+    runs-on: macos-latest
+    strategy:
+      fail-fast: false
+    steps:
+      - name: git clone
+        uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac
+      - name: Load Cached Flutter SDK
+        uses: actions/cache@704facf57e6136b1bc63b828d79edcd491f0ee84
+        with:
+          path: |
+            ./flutter-sdk
+          key: flutter-sdk-${{ runner.os }}-${{ needs.flutter-prep.outputs.latest_flutter_candidate }}
+
+      - name: tool/bots.sh
+        env:
+          BOT: analyze
+        run: ./tool/bots.sh
+
   dcm:
     name: Dart Code Metrics
     needs: flutter-prep

tool/RELEASE_INSTRUCTIONS.md

diff --git a/tool/RELEASE_INSTRUCTIONS.md b/tool/RELEASE_INSTRUCTIONS.md
index 821b1ce..8d31577 100644
--- a/tool/RELEASE_INSTRUCTIONS.md
+++ b/tool/RELEASE_INSTRUCTIONS.md
@@ -20,7 +20,7 @@
 
 2. Your Flutter version is equal to latest candidate release branch:
     - Run `devtools_tool update-flutter-sdk --local`
-3. You have goma [configured](http://go/ma-mac-setup).
+3. You have goma [configured](http://go/ma-mac-setup)
 
 ### Prepare the release
 

tool/bots.sh

diff --git a/tool/bots.sh b/tool/bots.sh
index a55bb16..a9478fa 100755
--- a/tool/bots.sh
+++ b/tool/bots.sh
@@ -79,7 +79,17 @@
 pushd $DEVTOOLS_DIR/packages/devtools_app
 echo `pwd`
 
-if [ "$BOT" = "main" ]; then
+# TODO(https://github.com/dart-lang/sdk/issues/53992): we can put this back into
+# the "main" bot once this issue is resolved.
+if [ "$BOT" = "analyze" ]; then
+
+    # Get packages
+    devtools_tool pub-get
+
+    # Analyze the code
+    devtools_tool analyze
+
+elif [ "$BOT" = "main" ]; then
 
     # Verify that dart format has been run.
     echo "Checking formatting..."
@@ -92,9 +102,6 @@
     # Get packages
     devtools_tool pub-get
 
-    # Analyze the code
-    devtools_tool analyze
-
     popd
 
     # Test the `devtools_app_shared`, `devtools_shared` and `devtools_extensions` package tests on the