Log Message:
lang/ruby26-base: update to 2.6.10

Here is release announce:

Ruby 2.6.10 has been released.

This release includes a security fix.  Please check the topics below for
details.

	CVE-2022-28739: Buffer overrun in String-to-Float conversion

This release also includes a fix of a build problem with very old compilers
and a fix of a regression of date library.  See the commit logs for further
details.

After this release, Ruby 2.6 reaches EOL.  In other words, this is expected
to be the last release of Ruby 2.6 series.  We will not release Ruby 2.6.11
even if a security vulnerability is found (but ocould release if a severe
regression is found).  We recommend all Ruby 2.6 users to start migration to
Ruby 3.1, 3.0, or 2.7 immediately.