add boost-14.2 so can install for VS 2019 build tools

[ahornby]

add boost-14.2 so can install for VS 2019 build tools

tested with: scoop install C:\Users\alex\local\ScoopInstaller\bucket\boost-14.2.json

[github-actions[bot]]

All changes look good.

Wait for review from human collaborators.

boost-14.2

• [x] Description
• [x] License
• [x] Hashes
• [x] Checkver
• [x] Autoupdate

[niheaven]

Please move to versions bucket and rename to boost-msvc142

[ahornby]

Please move to versions bucket and rename to boost-msvc142

@niheaven done, raised as https://github.com/ScoopInstaller/Versions/pull/1669