chore(deps): update rust docker tag to v1.92

Signed-off-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

Dockerfile

@@ -3,7 +3,7 @@
 
 ARG FROM=debian:13.1@sha256:72547dd722cd005a8c2aa2079af9ca0ee93aad8e589689135feaed60b0a8c08d
 
-FROM rust:1.90 AS ovsinit
+FROM rust:1.92@sha256:65734d21f103d104fe0d9e508a424f7f60abd10e489d36de8bd36ae6c80e746d AS ovsinit
 ARG ATMOSPHERE_REF=655208f1b53ab75c36864ed71dc543c30e21bd53
 ADD https://github.com/vexxhost/atmosphere.git#${ATMOSPHERE_REF} /src/ovsinit
 WORKDIR /src/ovsinit/crates/ovsinit