[SuperIOSTextField] Text selection handles and caret interaction area don't match native iOS design

[rutvik110]

Currently, the interaction area for the text selection handles and the text field caret are smaller than the one seen in native iOS text fields. This smaller interaction area makes it difficult to interact with the handle/caret, for e.g. when trying to tap and drag the caret. Detailed doc

Update SuperIOSTextField text selection handles and caret interaction area to match the native design,

• Update text selection handles interaction area. Read more
• Update text field caret interaction area. Read more