Bump rust from 1.98.1-alpine3.24 to 1.99.0-alpine3.24 in /baseimages (#2777)

Bumps rust from 1.98.1-alpine3.24 to 1.99.0-alpine3.24.


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baseimages/Dockerfile.rust

@@ -1,3 +1,3 @@
-FROM rust:1.98.1-alpine3.24@sha256:7cc1c22d77d9432f7fe012a70e6d3e555af54c2a6832700ed7d553f1769ae89f
+FROM rust:1.99.0-alpine3.24@sha256:0cce0a5e0e8ba67b455257a3a02a1d99005f382748789d6464460028810f1627
 
 CMD echo this is a dummy file used to automate dependency upgrades for plugins