Flutter 1.25.0-8.2.pre (#634)

diff --git a/Dockerfile b/Dockerfile
index bb00126..9db3d27 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -6,7 +6,7 @@
 # To retrieve this value, please run the following in your closest shell:
 #
 # $ (cd flutter && git rev-parse HEAD)
-ARG FLUTTER_COMMIT=8f89f6505b941329a864fef1527243a72800bf4d
+ARG FLUTTER_COMMIT=b0a22998593fc605c723dee8ff4d9315c32cfe2c
 
 # We install unzip and remove the apt-index again to keep the
 # docker image diff small.
diff --git a/cloud_run.Dockerfile b/cloud_run.Dockerfile
index d17e8ff..551ae6b 100644
--- a/cloud_run.Dockerfile
+++ b/cloud_run.Dockerfile
@@ -6,7 +6,7 @@
 # To retrieve this value, please run the following in your closest shell:
 #
 # $ (cd flutter && git rev-parse HEAD)
-ARG FLUTTER_COMMIT=8f89f6505b941329a864fef1527243a72800bf4d
+ARG FLUTTER_COMMIT=b0a22998593fc605c723dee8ff4d9315c32cfe2c
 
 # We install unzip and remove the apt-index again to keep the
 # docker image diff small.
diff --git a/flutter b/flutter
index 8f89f65..b0a2299 160000
--- a/flutter
+++ b/flutter
@@ -1 +1 @@
-Subproject commit 8f89f6505b941329a864fef1527243a72800bf4d
+Subproject commit b0a22998593fc605c723dee8ff4d9315c32cfe2c