chore(deps): update otel/weaver docker tag to v0.19.0

Author: renovate[bot]

ibm-mq-metrics/weaver.Dockerfile

@@ -3,4 +3,4 @@
 # Dependabot can keep this file up to date with latest containers.
 
 # Weaver is used to generate markdown docs, and enforce policies on the model and run integration tests.
-FROM otel/weaver:v0.18.0@sha256:5425ade81dc22ddd840902b0638b4b6a9186fb654c5b50c1d1ccd31299437390 AS weaver
+FROM otel/weaver:v0.19.0@sha256:3d20814cef548f1d31f27f054fb4cd6a05125641a9f7cc29fc7eb234e8052cd9 AS weaver