non-tuple length/block for plan_grid_transform

[codecov[bot]]

Codecov Report

Patch coverage: 100.00% and no project coverage change.

Comparison is base (642ec0b) 93.26% compared to head (60325c0) 93.27%.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## master #159 +/- ## ======================================= Coverage 93.26% 93.27% ======================================= Files 11 11 Lines 742 743 +1 ======================================= + Hits 692 693 +1 Misses 50 50 ``` | [Files Changed](https://app.codecov.io/gh/JuliaApproximation/ContinuumArrays.jl/pull/159?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=JuliaApproximation) | Coverage Δ | | |---|---|---| | [src/bases/bases.jl](https://app.codecov.io/gh/JuliaApproximation/ContinuumArrays.jl/pull/159?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=JuliaApproximation#diff-c3JjL2Jhc2VzL2Jhc2VzLmps) | `92.25% <100.00%> (+0.02%)` | :arrow_up: |

:umbrella: View full report in Codecov by Sentry.
:loudspeaker: Have feedback on the report? Share it here.