chore: fix build cache push from ci build

[sgammon]

Fixes push to build cache from CI

[sonarcloud]

Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
0 Code Smells

No Coverage information
No Duplication information

[codecov]

Codecov Report

Merging #215 (6c84c87) into v3 (132596e) will decrease coverage by 0.03%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##               v3     #215      +/-   ##
==========================================
- Coverage   54.38%   54.36%   -0.03%     
==========================================
  Files         265      265              
  Lines        8827     8827              
  Branches     1254     1254              
==========================================
- Hits         4801     4799       -2     
- Misses       3641     3646       +5     
+ Partials      385      382       -3     

Flag	Coverage Δ
jvm	54.36% <ø> (-0.03%)	⬇️
lib	55.82% <ø> (-0.03%)	⬇️
substrate	0.00% <ø> (ø)

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see 2 files with indirect coverage changes

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