snapshot updates

Author: dsweber2

tests/testthat/_snaps/step_epi_shift.md

@@ -30,7 +30,7 @@
     Code
       slm_fit(r4)
     Condition
-      Error in `bake()`:
+      Error in `add_shifted_columns()`:
       ! Name collision occured in <step_epi_lag>
       The following variable name already exists: "lag_7_death_rate".
 

tests/testthat/_snaps/step_growth_rate.md

@@ -117,5 +117,5 @@
       step_growth_rate(r, value, replace_Inf = c(1, 2))
     Condition
       Error in `step_growth_rate()`:
-      ! replace_Inf must be a scalar.
+      ! `replace_Inf` must be a scalar.