Adapt coverage test for new instrumentation

JBMC use to group together several lines within the same block.
This is no longer the case for the Java specific block instrumentation.
Each line is part of a different goal.

Author: romainbrenguier

regression/cbmc-java/covered1/test.desc

@@ -4,7 +4,16 @@ covered1.class
 ^EXIT=0$
 ^SIGNAL=0$
 .*\"coveredLines\": \"22\",$
-.*\"coveredLines\": \"4,6,7,23-25,31-33,36\",$
+.*\"coveredLines\": \"4\",$
+.*\"coveredLines\": \"6\",$
+.*\"coveredLines\": \"7\",$
+.*\"coveredLines\": \"23\",$
+.*\"coveredLines\": \"24\",$
+.*\"coveredLines\": \"25\",$
+.*\"coveredLines\": \"31\",$
+.*\"coveredLines\": \"32\",$
+.*\"coveredLines\": \"33\",$
+.*\"coveredLines\": \"36\",$
 .*\"coveredLines\": \"26\",$
 .*\"coveredLines\": \"28\",$
 .*\"coveredLines\": \"28\",$