chore(deps): update alpine docker tag to v3.17.8

plural-renovate[bot] · plural-renovate[bot] · commit 07a84f4d4734 · 2024-06-20T20:39:41.000Z
diff --git a/dockerfiles/Dockerfile.cloud b/dockerfiles/Dockerfile.cloud
@@ -27,7 +27,7 @@ RUN CGO_ENABLED=0 GOOS=linux GOARCH=${TARGETARCH} \
     -X "github.com/pluralsh/plural-cli/cmd/plural.Date=${APP_DATE}"' \
     -o plural .
 
-FROM alpine:3.17.2 as tools
+FROM alpine:3.17.8 as tools
 
 ARG TARGETARCH
 
