[PWGDQ] fix swapped covariance values (AliceO2Group#15792)

Author: harvastum

PWGDQ/Tasks/mftMchMatcher.cxx

@@ -694,8 +694,8 @@ struct mftMchMatcher {
         muonpropCov(3, 3),
         muonpropCov(4, 4),
         muonpropCov(1, 0),
-        muonpropCov(2, 0),
         muonpropCov(2, 1),
+        muonpropCov(2, 0),
         muonpropCov(3, 0),
         muonpropCov(3, 1),
         muonpropCov(3, 2),
@@ -719,8 +719,8 @@ struct mftMchMatcher {
         mftpropCov(3, 3),
         mftpropCov(4, 4),
         mftpropCov(1, 0),
-        mftpropCov(2, 0),
         mftpropCov(2, 1),
+        mftpropCov(2, 0),
         mftpropCov(3, 0),
         mftpropCov(3, 1),
         mftpropCov(3, 2),