libssh2: upgrade to openssl 1.1.1s and zlib 1.2.13

[aheck]

Specify library name and version: libssh2/1.10.0

The versions used by the libssh2 package are outdated and zlib 1.2.12 contains a security vulnerability.

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• [+] I've read the guidelines for contributing.
• [+] I've followed the PEP8 style guides for Python code in the recipes.
• [+] I've used the latest Conan client version.
• [-] I've tried at least one configuration locally with the conan-center hook activated.

[CLAassistant]

All committers have signed the CLA.

[conan-center-bot]

Conan v1 pipeline

Sorry, the build is only launched for Access Request users. You can request access writing in this issue.

[ghost]

I detected other pull requests that are modifying libssh2/all recipe:

• libssh2: conan v2 support #13540

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

[uilianries]

@aheck Please, consider aheck#1. It should fix those linter errors.

[uilianries]

@aheck Please, ask for access request as described on the comment #14229 (comment) and documented on https://github.com/conan-io/conan-center-index/tree/master/docs/adding_packages#request-access. Thank you for your contribution

[stale]

This pull request has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[stale]

This pull request has been automatically closed because it has not had recent activity. Thank you for your contributions.