docker: Roll tag to f5611c9164858c3

From: us.gcr.io/google.com/pigweed/environment:4f51ac76335b1079ebca8246e35adc90141a6fbf
To: us.gcr.io/google.com/pigweed/environment:f5611c9164858c340b8031ca7b63f3b8b9802e05

CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: Ic9a7592138951f77dffb58064f473e5e655a36cf
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/17549
Reviewed-by: Pigweed Roller <pigweed-roller@pigweed.google.com.iam.gserviceaccount.com>
Commit-Queue: Pigweed Roller <pigweed-roller@pigweed.google.com.iam.gserviceaccount.com>
diff --git a/docker/tag b/docker/tag
index 18d3b57..2441920 100644
--- a/docker/tag
+++ b/docker/tag
@@ -1 +1 @@
-us.gcr.io/google.com/pigweed/environment:4f51ac76335b1079ebca8246e35adc90141a6fbf
\ No newline at end of file
+us.gcr.io/google.com/pigweed/environment:f5611c9164858c340b8031ca7b63f3b8b9802e05
\ No newline at end of file