chore: bump ubuntu from 104ae83 to c7eb020 in /dogfood/coder (#21570)

Bumps ubuntu from `104ae83` to `c7eb020`.


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dogfood/coder/Dockerfile

@@ -8,7 +8,7 @@ RUN sed -i 's|http://deb.debian.org/debian|http://mirrors.edge.kernel.org/debian
 RUN apt-get update && apt-get install -y libssl-dev openssl pkg-config build-essential
 RUN cargo install jj-cli typos-cli watchexec-cli
 
-FROM ubuntu:jammy@sha256:104ae83764a5119017b8e8d6218fa0832b09df65aae7d5a6de29a85d813da2fb AS go
+FROM ubuntu:jammy@sha256:c7eb020043d8fc2ae0793fb35a37bff1cf33f156d4d4b12ccc7f3ef8706c38b1 AS go
 
 # Install Go manually, so that we can control the version
 ARG GO_VERSION=1.24.11
@@ -102,7 +102,7 @@ RUN curl -L -o protoc.zip https://github.com/protocolbuffers/protobuf/releases/d
 	unzip protoc.zip && \
 	rm protoc.zip
 
-FROM ubuntu:jammy@sha256:104ae83764a5119017b8e8d6218fa0832b09df65aae7d5a6de29a85d813da2fb
+FROM ubuntu:jammy@sha256:c7eb020043d8fc2ae0793fb35a37bff1cf33f156d4d4b12ccc7f3ef8706c38b1
 
 SHELL ["/bin/bash", "-c"]