janitor: Fix clippy "unneeded return"

internal/compiler/parser/expressions.rs

@@ -487,6 +487,5 @@ fn parse_image_url(p: &mut impl Parser) {
     }
     if !p.expect(SyntaxKind::RParent) {
         p.until(SyntaxKind::RParent);
-        return;
     }
 }

internal/compiler/passes/focus_handling.rs

@@ -119,7 +119,6 @@ impl<'a> LocalFocusForwards<'a> {
                     "only one forward-focus binding can point to an element".into(),
                     &location,
                 );
-                return;
             }
         });
 

internal/compiler/passes/lower_component_container.rs

@@ -26,7 +26,6 @@ pub fn lower_component_container(
 fn diagnose_component_container(element: &ElementRc, diag: &mut BuildDiagnostics) {
     if !element.borrow().children.is_empty() {
         diag.push_error("ComponentContainers may not have children".into(), &*element.borrow());
-        return;
     }
 }
 

internal/core/item_rendering.rs

@@ -496,7 +496,6 @@ impl DirtyRegion {
         if self.count < Self::MAX_COUNT {
             self.rectangles[self.count] = b;
             self.count += 1;
-            return;
         } else {
             let best_merge = (0..self.count)
                 .map(|i| (i, self.rectangles[i].union(&b).area() - self.rectangles[i].area()))

internal/renderers/femtovg/lib.rs

@@ -537,7 +537,7 @@ impl RendererSealed for FemtoVGRenderer {
         if let Some((width, height)) = size.width.try_into().ok().zip(size.height.try_into().ok()) {
             self.opengl_context.resize(width, height)?;
         };
-        return Ok(());
+        Ok(())
     }
 
     /// Returns an image buffer of what was rendered last by reading the previous front buffer (using glReadPixels).