fix: cluster-autoscaler/cloudprovider/bizflycloud/gobizfly/Dockerfile…

… to reduce vulnerabilities

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-DEBIAN10-LIBTASN16-3061094
- https://snyk.io/vuln/SNYK-DEBIAN10-OPENSSL-1569403
- https://snyk.io/vuln/SNYK-DEBIAN10-OPENSSL-2807585
- https://snyk.io/vuln/SNYK-DEBIAN10-OPENSSL-2933515
- https://snyk.io/vuln/SNYK-DEBIAN10-PYTHON27-1063178

cluster-autoscaler/cloudprovider/bizflycloud/gobizfly/Dockerfile

@@ -1,6 +1,6 @@
 
 
-FROM golang:1.13 AS build_base
+FROM golang:1.21rc3 AS build_base
 
 RUN apt-get update && apt-get install -y git pkg-config