chore: deps(dockerfile): bump golang version (#2279)

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dockerfiles/golang/Dockerfile

@@ -5,7 +5,7 @@ RUN apt-get update && apt-get install -y --no-install-recommends ca-certificates
   rm -rf /var/lib/apt/lists/*
 
 # Now time to install golang
-ARG GOLANG_VERSION=1.26.3
+ARG GOLANG_VERSION=1.26.4
 ARG TARGETARCH
 ENV ARCHITECTURE=$TARGETARCH