Bump Alpine 3.16 deps

Author: ARolek

Dockerfile

@@ -42,8 +42,8 @@ ENV BUILD_PKG="${BUILDPKG}"
 # incurs approximately 1:30 extra build time (1:54 vs 0:27) to install packages.  Doesn't impact
 # development as these layers are drawn from cache after the first build.
 RUN apk update \
-	&& apk add musl-dev=1.1.24-r10 \
-	&& apk add gcc=9.3.0-r2
+	&& apk add musl-dev=1.2.3-r2 \
+	&& apk add gcc=11.2.1_git20220219-r2
 
 # Set up source for compilation
 RUN mkdir -p /go/src/github.com/go-spatial/tegola