fix: add dataflow trace id support

[yirutang]

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Fixes #<issue_number_goes_here> ☕️

[codecov]

Codecov Report

Merging #827 (9026e4e) into master (36322fb) will increase coverage by 0.00%.
The diff coverage is 71.42%.

@@            Coverage Diff            @@
##             master     #827   +/-   ##
=========================================
  Coverage     81.13%   81.14%           
  Complexity      996      996           
=========================================
  Files            74       74           
  Lines          5339     5346    +7     
  Branches        413      415    +2     
=========================================
+ Hits           4332     4338    +6     
- Misses          837      838    +1     
  Partials        170      170           

Impacted Files	Coverage Δ	Complexity Δ
...e/cloud/bigquery/storage/v1beta2/StreamWriter.java	85.00% <71.42%> (+0.01%)	38.00 <0.00> (ø)

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