CANADA STOCKS-TSX advances after Fed comment; gold miners surge

* TSX up 90.02 points, or 0.62 percent, at 14,666.47 * Seven of 10 main index sectors advance * Goldcorp, Barrick among biggest gainers By John Tilak TORONTO, Oct 8 (Reuters) - Canada's main stock index rebounded on Wednesday as dovish comments made by the U.S. Federal Reserve helped fuel a rally in the gold-mining sector and a gain in financials. Minutes from the Fed's latest policy meeting suggested the central bank was not in any hurry to raise interest rates. The m