ROX-32281: bump Go to 1.25.3

Upgrade Go version from 1.24.4 to 1.25.3 for the stackrox-build,
scanner-build, and stackrox-ui-test images.

Using Go 1.25.3 which is the supported version in Red Hat's
openshift-golang-builder-container.

Co-authored-by: AI Assistant <noreply@anthropic.com>

Author: guzalv

images/scanner-build.Dockerfile

@@ -35,8 +35,8 @@ RUN dnf update -y && \
     dnf clean all && \
     rm -rf /var/cache/dnf /var/cache/yum
 
-ARG GOLANG_VERSION=1.24.4
-ARG GOLANG_SHA256=77e5da33bb72aeaef1ba4418b6fe511bc4d041873cbf82e5aa6318740df98717
+ARG GOLANG_VERSION=1.25.3
+ARG GOLANG_SHA256=0335f314b6e7bfe08c3d0cfaa7c19db961b7b99fb20be62b0a826c992ad14e0f
 ENV GOPATH /go
 ENV PATH $GOPATH/bin:/usr/local/go/bin:$PATH
 RUN url="https://dl.google.com/go/go${GOLANG_VERSION}.linux-amd64.tar.gz" && \

images/stackrox-build.Dockerfile

@@ -55,8 +55,8 @@ RUN dnf update -y && \
     dnf clean all && \
     rm -rf /var/cache/dnf /var/cache/yum
 
-ARG GOLANG_VERSION=1.24.4
-ARG GOLANG_SHA256=77e5da33bb72aeaef1ba4418b6fe511bc4d041873cbf82e5aa6318740df98717
+ARG GOLANG_VERSION=1.25.3
+ARG GOLANG_SHA256=0335f314b6e7bfe08c3d0cfaa7c19db961b7b99fb20be62b0a826c992ad14e0f
 ENV GOPATH /go
 ENV PATH $GOPATH/bin:/usr/local/go/bin:$PATH
 RUN url="https://dl.google.com/go/go${GOLANG_VERSION}.linux-amd64.tar.gz" && \

images/stackrox-ui-test.Dockerfile

@@ -72,8 +72,8 @@ RUN dnf update -y \
   && dnf clean all \
   && rm -rf /var/cache/dnf /var/cache/yum
 
-ARG GOLANG_VERSION=1.24.4
-ARG GOLANG_SHA256=77e5da33bb72aeaef1ba4418b6fe511bc4d041873cbf82e5aa6318740df98717
+ARG GOLANG_VERSION=1.25.3
+ARG GOLANG_SHA256=0335f314b6e7bfe08c3d0cfaa7c19db961b7b99fb20be62b0a826c992ad14e0f
 ENV GOPATH /go
 ENV PATH $GOPATH/bin:/usr/local/go/bin:$PATH
 RUN url="https://dl.google.com/go/go${GOLANG_VERSION}.linux-amd64.tar.gz" && \