fix(material/slide-toggle): increase slide toggle ripple touch target

Author: adolgachev

src/material/slide-toggle/_m2-slide-toggle.scss

@@ -95,10 +95,10 @@
     ),
     density: (
       slide-toggle-state-layer-size: map.get((
-        0: 40px,
-        -1: 36px,
-        -2: 32px,
-        -3: 28px,
+        0: 48px,
+        -1: 44px,
+        -2: 40px,
+        -3: 36px,
       ), $density-scale)
     ),
   );

src/material/slide-toggle/_m3-slide-toggle.scss

@@ -43,7 +43,7 @@
       slide-toggle-selected-track-outline-color: transparent,
       slide-toggle-selected-track-outline-width: 2px,
       slide-toggle-selected-with-icon-handle-horizontal-margin: 0 24px,
-      slide-toggle-state-layer-size: 40px,
+      slide-toggle-state-layer-size: 48px,
       slide-toggle-track-height: 32px,
       slide-toggle-track-outline-width: 2px,
       slide-toggle-track-shape: map.get($system, corner-full),