build(deps): bump golang from 1.18-alpine to 1.19.3-alpine in /viz/tap

Bumps golang from 1.18-alpine to 1.19.3-alpine.

---
updated-dependencies:
- dependency-name: golang
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

viz/tap/Dockerfile

@@ -1,7 +1,7 @@
 ARG BUILDPLATFORM=linux/amd64
 
 # Precompile key slow-to-build dependencies
-FROM --platform=$BUILDPLATFORM golang:1.18-alpine as go-deps
+FROM --platform=$BUILDPLATFORM golang:1.19-alpine as go-deps
 WORKDIR /linkerd-build
 COPY go.mod go.sum ./
 COPY bin/install-deps bin/