foonathan-memory: add version 0.7.3

[toge]

Specify library name and version: foonathan-memory/0.7.3

---

• I've read the contributing guidelines.
• I've used a recent Conan client version close to the currently deployed.
• I've tried at least one configuration locally with the conan-center hook activated.

[ghost]

I detected other pull requests that are modifying foonathan-memory/all recipe:

• 0.7.2 added + macos cross compile support #12333

This message is automatically generated by https://github.com/ericLemanissier/conan-center-conflicting-prs so don't hesitate to report issues/improvements there.

[conan-center-bot]

Conan v1 pipeline

All green in build 1 (74830920b1f8f44dfd9ff2845858bcd6e2e7e5cb):

• foonathan-memory/0.7.3@:
  All packages built successfully! (All logs)

[github-actions]

Hooks produced the following warnings for commit 7483092

foonathan-memory/0.7.3

post_package(): WARN: [MISSING SYSTEM LIBS (KB-H043)] Library './lib/libfoonathan_memory-0.7.3.so' links to system library 'm' but it is not in cpp_info.system_libs.
post_package(): WARN: [MISSING SYSTEM LIBS (KB-H043)] Library './lib/libfoonathan_memory-0.7.3-dbg.so' links to system library 'm' but it is not in cpp_info.system_libs.

[conan-center-bot]

This PR has been automatically merged due Bump version or Bump dependencies label.
Read https://github.com/conan-io/conan-center-index/blob/master/docs/labels.md#bump-version to obtain more information.