ui: Rename and simplify NumberField component (#39731)

crates/ui_input/src/ui_input.rs

@@ -5,13 +5,13 @@
 //! It can't be located in the `ui` crate because it depends on `editor`.
 //!
 mod font_picker;
-mod numeric_stepper;
+mod number_field;
 
 use component::{example_group, single_example};
 use editor::{Editor, EditorElement, EditorStyle};
 pub use font_picker::*;
 use gpui::{App, Entity, FocusHandle, Focusable, FontStyle, Hsla, Length, TextStyle};
-pub use numeric_stepper::*;
+pub use number_field::*;
 use settings::Settings;
 use std::sync::Arc;
 use theme::ThemeSettings;