src/vs/platform/contextkey/common/contextkey.ts/ContextKeyOrExpr/create
class ContextKeyOrExpr:	public static create(_expr: ReadonlyArray<ContextKeyExpression | null | undefined>, negated: ContextKeyExpression | null, extraRedundantCheck: boolean): ContextKeyExpression | undefined {
		return ContextKeyOrExpr._normalizeArr(_expr, negated, extraRedundantCheck);
	}