bump golang base image

Signed-off-by: cpanato <[email protected]>

Author: cpanato

Dockerfile

@@ -13,7 +13,7 @@
 # limitations under the License.
 
 # Build the manager binary
-FROM golang:1.19.7@sha256:5ba5ed13de753eb50daef1a750f78a1ec6ebd9fbb58b5a7a608efd5df7429c57 as builder
+FROM golang:1.19.8@sha256:9f2dd04486e84eec72d945b077d568976981d9afed8b4e2aeb08f7ab739292b3 as builder
 WORKDIR /workspace
 
 # Run this with docker build --build_arg $(go env GOPROXY) to override the goproxy