Currently, it's very easy to build with the exact set of external dependencies that we use upstream. However, sometimes downstream builders need to use alternate builds of these dependencies, and possibly alternate versions (within compatibility allowances).

Make the build files easier to override without having to patch them.

Linked PRs

• gh-101522: Allow overriding Windows dependencies versions and paths using MSBuild properties #101523
• [3.11] gh-101522: Allow overriding Windows dependencies versions and paths using MSBuild properties (GH-101523) #101546
• [3.10] gh-101522: Allow overriding Windows dependencies versions and paths using MSBuild properties (GH-101523) #101547