refactor: clippy::similar_names (#974)

Cargo.toml

@@ -84,6 +84,7 @@ needless_pass_by_value = "warn"
 redundant_closure_for_method_calls = "warn"
 return_self_not_must_use = "warn"
 semicolon_if_nothing_returned = "warn"
+similar_names = "warn"
 too_many_lines = "warn"
 trivially_copy_pass_by_ref = "warn"
 uninlined_format_args = "warn"

src/style/stylize.rs

@@ -393,12 +393,12 @@ mod tests {
 
     #[test]
     fn repeated_attributes() {
-        let cyan_bg = Style::default().bg(Color::Cyan);
-        let cyan_fg = Style::default().fg(Color::Cyan);
+        let bg = Style::default().bg(Color::Cyan);
+        let fg = Style::default().fg(Color::Cyan);
 
         // Behavior: the last one set is the definitive one
-        assert_eq!("hello".on_red().on_cyan(), Span::styled("hello", cyan_bg));
-        assert_eq!("hello".red().cyan(), Span::styled("hello", cyan_fg));
+        assert_eq!("hello".on_red().on_cyan(), Span::styled("hello", bg));
+        assert_eq!("hello".red().cyan(), Span::styled("hello", fg));
     }
 
     #[test]

src/widgets/block.rs

@@ -711,6 +711,7 @@ impl Block<'_> {
     /// be cut off if the block is too small to fit all titles. This is not ideal and should be
     /// the left side of that leftmost that is cut off. This is due to the line being truncated
     /// incorrectly. See <https://github.com/ratatui-org/ratatui/issues/932>
+    #[allow(clippy::similar_names)]
     fn render_right_titles(&self, position: Position, area: Rect, buf: &mut Buffer) {
         let titles = self.filtered_titles(position, Alignment::Right);
         let mut titles_area = self.titles_area(area, position);
@@ -745,6 +746,7 @@ impl Block<'_> {
     /// Currently this method aligns the titles to the left inside a centered area. This is not
     /// ideal and should be fixed in the future to align the titles to the center of the block and
     /// truncate both sides of the titles if the block is too small to fit all titles.
+    #[allow(clippy::similar_names)]
     fn render_center_titles(&self, position: Position, area: Rect, buf: &mut Buffer) {
         let titles = self
             .filtered_titles(position, Alignment::Center)
@@ -779,6 +781,7 @@ impl Block<'_> {
     }
 
     /// Render titles aligned to the left of the block
+    #[allow(clippy::similar_names)]
     fn render_left_titles(&self, position: Position, area: Rect, buf: &mut Buffer) {
         let titles = self.filtered_titles(position, Alignment::Left);
         let mut titles_area = self.titles_area(area, position);