Add unique_values_eq argument to pa.Field

fix: #1168
`unique_values_eq` missing in `pa.Field`

1. Add `unique_values_eq` argument support to `pa.Field`

Signed-off-by: karajan1001 <[email protected]>

Author: karajan1001

pandera/api/pandas/model_components.py

@@ -214,6 +214,7 @@ def _check_dispatch():
         "str_matches": Check.str_matches,
         "str_length": Check.str_length,
         "str_startswith": Check.str_startswith,
+        "unique_values_eq": Check.unique_values_eq,
         **Check.REGISTERED_CUSTOM_CHECKS,
     }