refactor(material/button): fix merge conflicts ,remove unused easing variables

Author: jexjws

goldens/material/button/index.api.md

@@ -66,7 +66,7 @@ export type MatFabAnchor = MatFabButton;
 
 // @public
 export class MatFabButton extends MatButtonBase {
-    constructor(...args: unknown[]);
+    constructor();
     expanded: boolean;
     // (undocumented)
     extended: boolean;

src/material/button/fab.scss

@@ -8,15 +8,9 @@
 @use './m3-fab';
 
 $m3-motion-tokens: m3-motion.md-sys-motion-values();
-$easing-emphasized: map.get($m3-motion-tokens, easing-emphasized);
-$easing-emphasized-decelerate: map.get($m3-motion-tokens, easing-emphasized-decelerate);
-$easing-emphasized-accelerate: map.get($m3-motion-tokens, easing-emphasized-accelerate);
 $easing-standard: map.get($m3-motion-tokens, easing-standard);
-$easing-standard-decelerate: map.get($m3-motion-tokens, easing-standard-decelerate);
-$easing-standard-accelerate: map.get($m3-motion-tokens, easing-standard-accelerate);
 $easing-legacy: map.get($m3-motion-tokens, easing-legacy);
 $easing-legacy-decelerate: map.get($m3-motion-tokens, easing-legacy-decelerate);
-$easing-legacy-accelerate: map.get($m3-motion-tokens, easing-legacy-accelerate);
 
 $fallbacks: m3-fab.get-tokens();
 

src/material/button/fab.ts

@@ -77,8 +77,6 @@ export class MatFabButton extends MatButtonBase {
   /** Whether the extended-FAB is currently expanded. Has no effect on non-extended FABs. */
   @Input({transform: booleanAttribute}) expanded: boolean = true;
 
-  constructor(...args: unknown[]);
-
   constructor() {
     super();
     this._options = this._options || defaults;