build(deps): Bump golang in /cmd/fluent-watcher/fluentbit

Bumps golang from 1.19.2-alpine3.16 to 1.19.5-alpine3.16.

---
updated-dependencies:
- dependency-name: golang
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

cmd/fluent-watcher/fluentbit/Dockerfile

@@ -1,4 +1,4 @@
-FROM golang:1.19.2-alpine3.16 as buildergo
+FROM golang:1.19.5-alpine3.16 as buildergo
 RUN mkdir -p /fluent-bit
 RUN mkdir -p /code
 COPY . /code/