build(deps): bump gabrielfrasantos/embedded-devcontainer-cpp (#192)

Bumps gabrielfrasantos/embedded-devcontainer-cpp from v7.2.0 to v7.3.0.

---
updated-dependencies:
- dependency-name: gabrielfrasantos/embedded-devcontainer-cpp
  dependency-version: v7.3.0
  dependency-type: direct:production
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.devcontainer/Dockerfile

@@ -1,3 +1,3 @@
-FROM gabrielfrasantos/embedded-devcontainer-cpp:v7.2.0@sha256:5fe0d1ae0ab020db875964752d4e9e07e54718ea54733b5f7a8c81753cd48027
+FROM gabrielfrasantos/embedded-devcontainer-cpp:v7.3.0@sha256:4f92e9c86dfc5a9688b6134944e7a40c9eb3c658022ea62dc9e57e4c3b056940
 
 HEALTHCHECK NONE