Test: FIR CFA: sort edges by style & target node id

compiler/fir/analysis-tests/testData/resolve/smartcasts/controlStructures/simpleIf.dot

@@ -44,7 +44,7 @@ digraph simpleIf_kt {
     3 -> {4};
     4 -> {5};
     5 -> {6};
-    6 -> {8 7};
+    6 -> {7 8};
     7 -> {15};
     8 -> {9};
     9 -> {10};
@@ -103,7 +103,7 @@ digraph simpleIf_kt {
     25 -> {26};
     26 -> {27};
     27 -> {28};
-    28 -> {30 29};
+    28 -> {29 30};
     29 -> {37};
     30 -> {31};
     31 -> {32};
@@ -185,12 +185,12 @@ digraph simpleIf_kt {
     45 -> {46};
     46 -> {47};
     47 -> {48};
-    48 -> {70 49};
+    48 -> {49 70};
     49 -> {50};
     50 -> {51};
     51 -> {52};
     52 -> {53};
-    53 -> {66 54};
+    53 -> {54 66};
     54 -> {55};
     55 -> {56};
     56 -> {57};