chore: fix the create inlet help message

[ivor11]

Current behavior

Current rust doc comment for creating a TCP inlet: Create TCP Inlets

Proposed changes

Proposed rust doc comment for creating a TCP inlet: Create a TCP Inlet

Closes https://github.com/build-trust/ockam/issues/6643

Checks

• [x] All commits in this Pull Request are signed and Verified by Github.
• [x] All commits in this Pull Request follow the Ockam commit message convention.
• [x] There are no Merge commits in this Pull Request. Ockam repo maintains a linear commit history. We merge Pull Requests by rebasing them onto the develop branch. Rebasing to the latest develop branch and force pushing to your Pull Request branch is okay.
• [x] I have read and accept the Ockam Community Code of Conduct.
• [x] I have read and accepted the Ockam Contributor License Agreement by adding my Git/Github details in a row at the end of the CONTRIBUTORS.csv file in a separate pull request to the build-trust/ockam repository. The easiest way to do this is to edit the CONTRIBUTORS.csv file in the github web UI and create a separate Pull Request, this will mark the commit as verified.

[etorreborre]

Hi @ivor11, can you please:

• Check the commits convention and adjust your commit for this PR (note: chore: fix the create inlet help message is fine as a message)

• Create a separate pull request to be added as a contributor?

[ivor11]

Thanks @etorreborre, I've edited the commit message as per your suggestion and created a PR for adding myself as a contributor https://github.com/build-trust/ockam/pull/8462

[etorreborre]

Hi @ivor11 you need to use the same email for your contributions as the one listed in your CLA acceptance. Can you please either change this PR commit or open a new CLA PR to fix your email address?

[ivor11]

Hi @etorreborre, I've fixed the email on the PR commit, could you please run the CI checks again

[ivor11]

Hi @etorreborre, can you please run the checks again and merge this PR?