Fix some tests

src/textual/color.py

@@ -584,33 +584,6 @@ def lighten(self, amount: float, alpha: float | None = None) -> Color:
         """
         return self.darken(-amount, alpha)
 
-    @lru_cache(maxsize=1024)
-    def tint(self, color: Color) -> Color:
-        """Apply a tint to a color.
-
-        Similar to blend, but preserves the alpha of the original.
-
-        Args:
-            color: A color with alpha component.
-
-        Returns:
-            New color
-        """
-        if color.ansi is not None:
-            return color
-        r2, g2, b2, a2, _ = color
-        if a2 <= 0:
-            return self
-        if a2 >= 1:
-            return color
-        r1, g1, b1, a1, _ = self
-        return Color(
-            int(r1 * a1 + (r2 - r1) * a2),
-            int(g1 * a1 + (g2 - g1) * a2),
-            int(b1 * a1 + (b2 - b1) * a2),
-            max(1.0, a1 + a2),
-        )
-
     @lru_cache(maxsize=1024)
     def get_contrast_text(self, alpha: float = 0.95) -> Color:
         """Get a light or dark color that best contrasts this color, for use with text.

tests/test_markdown.py

@@ -213,5 +213,5 @@ def on_markdown_link_clicked(self, message: Markdown.LinkClicked):
 
     app = MyApp()
     async with app.run_test() as pilot:
-        await pilot.click(Markdown, offset=(0, 0))
+        await pilot.click(Markdown, offset=(3, 0))
     assert links == ["tété"]