Commits
SHIMA Tatsuya authored and Nic Crane committed 6e30184fbd2
MINOR: [R][DOCS] Fix Scalar reference - Change to list format like other classes - Add missing `cast()` method Closes #12547 from eitsupi/fix-r-scalar-doc Lead-authored-by: SHIMA Tatsuya <ts1s1andn@gmail.com> Co-authored-by: Nicola Crane <thisisnic@gmail.com> Signed-off-by: Nic Crane <thisisnic@gmail.com>