Fix Records.tmd_constructor logic

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 99.42%. Comparing base (4471479) to head (08a1166). Report is 2 commits behind head on master.

Additional details and impacted files

[](https://app.codecov.io/gh/PSLmodels/Tax-Calculator/pull/2813?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=PSLmodels) ```diff @@ Coverage Diff @@ ## master #2813 +/- ## ======================================= Coverage 99.42% 99.42% ======================================= Files 13 13 Lines 2613 2613 ======================================= Hits 2598 2598 Misses 15 15 ``` | [Flag](https://app.codecov.io/gh/PSLmodels/Tax-Calculator/pull/2813/flags?src=pr&el=flags&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=PSLmodels) | Coverage Δ | | |---|---|---| | [unittests](https://app.codecov.io/gh/PSLmodels/Tax-Calculator/pull/2813/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=PSLmodels) | `99.42% <100.00%> (ø)` | | Flags with carried forward coverage won't be shown. [Click here](https://docs.codecov.io/docs/carryforward-flags?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=PSLmodels#carryforward-flags-in-the-pull-request-comment) to find out more. | [Files with missing lines](https://app.codecov.io/gh/PSLmodels/Tax-Calculator/pull/2813?dropdown=coverage&src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=PSLmodels) | Coverage Δ | | |---|---|---| | [taxcalc/\_\_init\_\_.py](https://app.codecov.io/gh/PSLmodels/Tax-Calculator/pull/2813?src=pr&el=tree&filepath=taxcalc%2F__init__.py&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=PSLmodels#diff-dGF4Y2FsYy9fX2luaXRfXy5weQ==) | `100.00% <100.00%> (ø)` | | | [taxcalc/records.py](https://app.codecov.io/gh/PSLmodels/Tax-Calculator/pull/2813?src=pr&el=tree&filepath=taxcalc%2Frecords.py&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=PSLmodels#diff-dGF4Y2FsYy9yZWNvcmRzLnB5) | `100.00% <ø> (ø)` | |