[build] restrict com.ibm.icu to 4.4.2
[build] restrict com.ibm.icu to 4.4.2
IHTSDO/snow-owl,b2ihealthcare/snow-owl,IHTSDO/snow-owl,b2ihealthcare/snow-owl,b2ihealthcare/snow-owl,IHTSDO/snow-owl,IHTSDO/snow-owl,b2ihealthcare/snow-owl