chore(deps): update rust docker tag to v1.86.0 (#1117)

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

Author: renovate[bot]

Dockerfile

@@ -1,6 +1,6 @@
 ################
 ##### Builder
-FROM rust:1.85.0-slim@sha256:c46b18afcf69c93b00781d3108addc0f5d5f113cd69faccb02e1c22b470e6b3d as builder
+FROM rust:1.86.0-slim@sha256:9c1ef35ab804dc78361948794f60748e79a7a2e297580604b288590bc52ebdaa as builder
 
 RUN rustup target add x86_64-unknown-linux-musl &&\
     apt update && \