* Revert "fix: multiselect validation (#7698)"
This reverts commit 728a2559c5.
* - Convert the multiselect options value and labels to string before filtering as the values can be numbers.
* - Discourage users from using string in multiselect default value
Co-authored-by: Satish Gandham <satish@appsmith.com>
* reverted previous revert
* standardised widget sizes
* Text changes
* changed default input label style to match default text style
* more messaging tweaks
* minor fix
* Removed dot from the text
* minor fix for form widget
* fixed tests
* minor fixes
