Make TBR default

[ovdiiuv]

Fixes:#760

[github-actions]

clang-tidy review says "All clean, LGTM! 👍"

[github-actions]

clang-tidy review says "All clean, LGTM! 👍"

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 94.66%. Comparing base (c99b0c4) to head (146360d).

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #1245   +/-   ##
=======================================
  Coverage   94.66%   94.66%           
=======================================
  Files          51       51           
  Lines        8903     8903           
=======================================
  Hits         8428     8428           
  Misses        475      475           

Files with missing lines	Coverage Δ
tools/ClangPlugin.cpp	96.09% <100.00%> (ø)

Files with missing lines	Coverage Δ
tools/ClangPlugin.cpp	96.09% <100.00%> (ø)

[vgvassilev]

@guitargeek, can we check if this PR works with RooFit?

[ovdiiuv]

@guitargeek, can we check if this PR works with RooFit?

I have already checked that on Cms and Atlas, so as long as those remain the same there is no need.

[guitargeek]

Yes, the CMS and ATLAS likelihoods that I use for validations are still the same that I sent you guys. But building ROOT against Clad with this PR and see if the tests pass also does no harm. Doing that now.

[guitargeek]

All RooFit tests passing after this patch, which is fixing compatibility with ROOT master independently of this PR:

• [RF] Compatibility fix with Clad master in getting gradient function root-project/root#17786