chore(spinner): avoid deprecation warning in Safari (#7810)

crisbeto · andrewseguin · commit 24f0471b728e · 2017-11-03T12:02:36.000-07:00
Fixes a deprecation warning that was being logged by the spinner on Safari.
diff --git a/src/lib/progress-spinner/progress-spinner.ts b/src/lib/progress-spinner/progress-spinner.ts
@@ -203,7 +203,7 @@ export class MatProgressSpinner extends _MatProgressSpinnerMixinBase implements
     }
 
     if (styleTag && styleTag.sheet) {
-      (styleTag.sheet as CSSStyleSheet).insertRule(this._getAnimationText());
+      (styleTag.sheet as CSSStyleSheet).insertRule(this._getAnimationText(), 0);
     }
 
     MatProgressSpinner.diameters.add(this.diameter);

Original file line number	Diff line number	Diff line change
`@@ -203,7 +203,7 @@ export class MatProgressSpinner extends _MatProgressSpinnerMixinBase implements`
`203`	`203`	`}`
`204`	`204`
`205`	`205`	`if (styleTag && styleTag.sheet) {`
`206`		`- (styleTag.sheet as CSSStyleSheet).insertRule(this._getAnimationText());`
	`206`	`+ (styleTag.sheet as CSSStyleSheet).insertRule(this._getAnimationText(), 0);`
`207`	`207`	`}`
`208`	`208`
`209`	`209`	`MatProgressSpinner.diameters.add(this.diameter);`