Add support for Apache.Arrow.Types.TimestampType to DataFrame

[asmirnov82]

Fixes #6809

[asmirnov82]

@JakeRadMSFT

[codecov[bot]]

Codecov Report

Merging #6871 (f3c4b0c) into main (766569b) will decrease coverage by 0.04%. Report is 3 commits behind head on main. The diff coverage is 56.25%.

@@            Coverage Diff             @@
##             main    #6871      +/-   ##
==========================================
- Coverage   69.40%   69.37%   -0.04%     
==========================================
  Files        1238     1238              
  Lines      249441   249475      +34     
  Branches    25522    25524       +2     
==========================================
- Hits       173130   173066      -64     
+ Misses      69692    69649      -43     
- Partials     6619     6760     +141     

Flag	Coverage Δ
Debug	69.37% <56.25%> (-0.04%)	:arrow_down:
production	63.88% <56.25%> (-0.05%)	:arrow_down:
test	88.90% <ø> (ø)

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Files	Coverage Δ
.../Microsoft.Data.Analysis/VBufferDataFrameColumn.cs	45.77% <60.00%> (-1.41%)	:arrow_down:
src/Microsoft.Data.Analysis/DataFrame.Arrow.cs	91.60% <52.94%> (-6.86%)	:arrow_down:

... and 19 files with indirect coverage changes