Bump golang in /internal/witness/cmd/witness

Bumps golang from 1.22.0-bookworm to 1.22.1-bookworm.

---
updated-dependencies:
- dependency-name: golang
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

internal/witness/cmd/witness/Dockerfile

@@ -1,4 +1,4 @@
-FROM golang:1.22.0-bookworm@sha256:925fe3fa28ba428cf67a7947ae838f8a1523117b40e3e6b5106c378e3f97fa29 AS builder
+FROM golang:1.22.1-bookworm@sha256:6699d2852712f090399ccd4e8dfd079b4d55376f3ab3aff5b2dc8b7b1c11e27e AS builder
 
 ARG GOFLAGS=""
 ENV GOFLAGS=$GOFLAGS
@@ -18,7 +18,7 @@ COPY . .
 RUN go build -o /build/bin/witness ./internal/witness/cmd/witness
 
 # Build release image
-FROM golang:1.22.0-bookworm@sha256:925fe3fa28ba428cf67a7947ae838f8a1523117b40e3e6b5106c378e3f97fa29
+FROM golang:1.22.1-bookworm@sha256:6699d2852712f090399ccd4e8dfd079b4d55376f3ab3aff5b2dc8b7b1c11e27e
 
 COPY --from=builder /build/bin/witness /bin/witness
 ENTRYPOINT ["/bin/witness"]