Possible Undefined Behavior with `Map::new` in safe Rust

See #69, release log:

• db1890c by @yegor256: Merge pull request #75 from ye...
• 5752c82 by @yegor256: new benchmark results
• a5fbba3 by @yegor256: sort
• 2dce790 by @yegor256: Merge pull request #74 from ye...
• 91a57a4 by @yegor256: Merge branch 'master' into cre...
• 66ca2a9 by @yegor256: new benchmark results
• b484af8 by @yegor256: Merge pull request #73 from ye...
• ca0077f by @yegor256: new benchmark results
• 23d3ade by @yegor256: add link
• 1e32507 by @yegor256: extra test
• 6f89842 by @yegor256: additional test
• cadcf87 by @yegor256: enable test
• a68142d by @yegor256: test for ::default()
• a30bfda by @yegor256: two more tests to increase cod...
• 00e0bfd by @yegor256: Merge pull request #70 from ye...
• 6d9114a by @yegor256: new benchmark results
• 0c81995 by @yegor256: #69 MaybeUninit for each array...
• cea2092 by @yegor256: Merge pull request #68 from ye...
• 77b58f0 by @yegor256: new benchmark results
• 4f55592 by @yegor256: #18 all features for tarpaulin
• and 27 more...

Released by Rultor 1.74.7, see build log