fix join_fun crosstable

[Polkas]

closes #451

Fixed the join type functionality in the tm_t_crosstable.

[github-actions]

Code Coverage Summary

Filename                      Stmts    Miss  Cover    Missing
--------------------------  -------  ------  -------  ----------------------------------------------
R/tm_a_pca.R                    808     808  0.00%    70-1012
R/tm_a_regression.R             719     719  0.00%    91-902
R/tm_data_table.R               180     180  0.00%    150-394
R/tm_file_viewer.R              172     172  0.00%    38-240
R/tm_front_page.R               123     112  8.94%    61-199
R/tm_g_association.R            287     287  0.00%    88-430
R/tm_g_bivariate.R              616     456  25.97%   105-642, 690, 696, 700, 811, 828, 846, 866-888
R/tm_g_distribution.R           974     974  0.00%    107-1235
R/tm_g_response.R               323     323  0.00%    84-470
R/tm_g_scatterplot.R            685     685  0.00%    141-911
R/tm_g_scatterplotmatrix.R      260     242  6.92%    79-354, 407, 421
R/tm_missing_data.R            1038    1038  0.00%    56-1251
R/tm_outliers.R                 989     989  0.00%    71-1195
R/tm_t_crosstable.R             246     246  0.00%    80-368
R/tm_variable_browser.R         754     749  0.66%    46-1195
R/utils.R                        96      96  0.00%    74-290
R/zzz.R                           1       1  0.00%    2
TOTAL                          8271    8077  2.35%

Diff against main

Filename    Stmts    Miss    Cover
----------  -------  ------  -------
TOTAL       -        -       -

Results for commit: 27d2262

Minimum allowed coverage is 80%

♻️ This comment has been updated with latest results

[github-actions]

Unit Tests Summary

  1 files    5 suites   0s ⏱️
16 tests 16 ✔️ 0 💤 0 ❌
49 runs  49 ✔️ 0 💤 0 ❌

Results for commit 04da5e6.

[gogonzo]

👍