By Dan Weil Goldman Sachs analysts cite Amazon, Tesla, Starbucks, FedEx, Salesforce, AMD and Chipotle as stocks to consider. If stocks continue their decline, should investors buy or sell? Goldman Sachs strategists, led by Peter Oppenheimer, take the bullish approach. “Any further significant weakness at the index level should be seen as a buying opportunity, … albeit with moderate upside through the year as a whole,” they wrote in a commentary Wednesday. “We believe we are in a correction within a bull market cycle,” the strategists said. “We remain in the early part of the growth phase. Retu…