chore: Update project ni.measurements.data.v1.client to v1.2.0.dev1

[github-actions]

This PR updates the versions of the following Python projects:

Project	Version	Path
ni.measurements.data.v1.client	1.2.0.dev1	packages/ni.measurements.data.v1.client/pyproject.toml

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Test Results

  120 files  ±0    120 suites  ±0   3m 38s ⏱️ -6s
  444 tests ±0    432 ✅ ±0   12 💤 ±0  0 ❌ ±0 
4 440 runs  ±0  4 286 ✅ ±0  154 💤 ±0  0 ❌ ±0 

Results for commit 5ce64e7. ± Comparison against base commit 19704e7.