Greg Rosalsky A few years back, the Planet Money newsletter spotted a trend of companies skimping on the quality of their goods and services in response to inflationary pressures, and we coined a new word to describe it: skimpflation. Well, the concept has been getting some renewed attention due to a chocolatey but not-so-sweet story. Last month, as Valentine's Day approached, Brad Reese bought a bag of Reese's Mini Hearts. And his big heart was broken after he realized those little hearts weren't made with the classic combo of milk chocolate and peanut butter that Reese's is known for. Instead, Reese learned, these mini hearts were made with "chocolate candy" and "peanut butter creme," cheaper concoctions that he felt were far inferior to the real deal. "It was not edible," Reese told The Associated Press. "You have to understand. I used to eat a Reese's product every day. This is very devastating for me." Disgusted, Brad Reese threw the whole bag of candy in the trash.…