Added exact label names for labels

compiler/testData/cfg-variables/lexicalScopes/localObject.instructions

@@ -21,9 +21,9 @@ L0:
     v(val a = 1)                                                                     INIT: in: {} out: {a=D}
     r(1) -> <v1>                                                                     INIT: in: {a=D} out: {a=D}
     w(a|<v1>)                                                                        INIT: in: {a=D} out: {a=ID}
-  2 jmp?(L2)                                                                         INIT: in: {} out: {}
+  2 jmp?(L2 [after local declaration])                                               INIT: in: {} out: {}
     d(fun foo() { val b = 2 })
-L2:
+L2 [after local declaration]:
     mark("after")
     r("after") -> <v2>
 L1:
@@ -50,4 +50,4 @@ error:
     <ERROR>
 sink:
     <SINK>                                                USE: in: {} out: {}
-=====================
+=====================