chore: bump rust from 5218a2b to 0d8bf26 in /dogfood/coder (#21274)

Bumps rust from `5218a2b` to `0d8bf26`.


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dogfood/coder/Dockerfile

@@ -1,5 +1,5 @@
 # 1.86.0
-FROM rust:slim@sha256:5218a2b4b4cb172f26503ac2b2de8e5ffd629ae1c0d885aff2cbe97fd4d1a409 AS rust-utils
+FROM rust:slim@sha256:0d8bf269f3ab28ddcdc3a182f519d7499daee82ce2faa4008048ae8adf6977e7 AS rust-utils
 # Install rust helper programs
 ENV CARGO_INSTALL_ROOT=/tmp/
 # Use more reliable mirrors for Debian packages