Fixed invalid gRPC TaskProgress message on compile

[cmaglie]

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What kind of change does this PR introduce?

Fixes invalid gRPC TaskProgress message sent on compile, particularly a spurious message with a percentage of completion >100% and a duplicate boolean field completed set to true.

What is the current behavior?

The following message sequence is observed in compile:

[...] COMPILE PROGRESS> percent:62.96297 COMPILE PROGRESS> percent:66.66667 COMPILE PROGRESS> percent:70.37038 COMPILE PROGRESS> percent:74.07408 COMPILE PROGRESS> percent:77.77779 COMPILE PROGRESS> percent:81.48149 COMPILE PROGRESS> percent:85.185196 COMPILE PROGRESS> percent:88.8889 COMPILE PROGRESS> percent:92.592606 COMPILE PROGRESS> percent:96.29631 COMPILE PROGRESS> completed:true percent:100.000015 COMPILE PROGRESS> completed:true percent:103.70372 

There is a last spurious message due to incorrect progress tracking.

What is the new behavior?

[...] COMPILE PROGRESS> percent:76 COMPILE PROGRESS> percent:80 COMPILE PROGRESS> percent:84 COMPILE PROGRESS> percent:88 COMPILE PROGRESS> percent:92 COMPILE PROGRESS> percent:96 COMPILE PROGRESS> completed:true percent:100 

Does this PR introduce a breaking change, and is titled accordingly?

No

Other information

Fixes#2711

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 67.67%. Comparing base (ea09108) to head (5b63bfa).
Report is 2 commits behind head on master.

Additional details and impacted files

@@ Coverage Diff @@## master #2731 +/- ## ========================================== - Coverage 67.68% 67.67% -0.01%  ========================================== Files 234 234 Lines 22285 22295 +10 ========================================== + Hits 15083 15089 +6 - Misses 6017 6020 +3 - Partials 1185 1186 +1 

Flag	Coverage Δ
unit	67.67% <100.00%> (-0.01%)	⬇️

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[alessio-perugini]

sweet