build(deps): bump jaegertracing/all-in-one in /examples/shared/jaeger

Bumps jaegertracing/all-in-one from `c7f7e94` to `50974de`.

---
updated-dependencies:
- dependency-name: jaegertracing/all-in-one
  dependency-type: direct:production
...

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

examples/shared/jaeger/Dockerfile

@@ -1,4 +1,4 @@
-FROM jaegertracing/all-in-one@sha256:c7f7e9460de8eb06ab43732b41f6c9308f0a11c563459bd3717753232a3fafb3
+FROM jaegertracing/all-in-one@sha256:50974de35799552df81e982c26f3bf8d3e16811fcf45cf51eb03575922ceff55
 HEALTHCHECK \
     --interval=1s \
     --timeout=1s \