Shares of Micron Technology MU.O rose 3% after the bell. By Stella Qiu SYDNEY, June 29 (Reuters) - Asian shares were sudued on Thursday after global central banks reaffirmed their inflation-fighting resolve, warning rates may need to rise further, while the yen and the Chinese yuan struggled to lift from lows amid fears of official intervention. FEDWATCH European Central Bank President Christine Lagarde, on the other hand, cemented expectations for a ninth consecutive rise in euro zone rates in July.