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

compiler/fir/analysis-tests/testData/resolve/smartcasts/casts.dot

@@ -69,7 +69,7 @@ digraph casts_kt {
     12 -> {13};
     13 -> {14};
     14 -> {15};
-    15 -> {17 16};
+    15 -> {16 17};
     16 -> {24};
     17 -> {18};
     18 -> {19};
@@ -200,12 +200,12 @@ digraph casts_kt {
     33 -> {34};
     34 -> {35};
     35 -> {36};
-    36 -> {40 37};
+    36 -> {37 40};
     37 -> {38};
     38 -> {39};
     39 -> {40};
     40 -> {41};
-    41 -> {43 42};
+    41 -> {42 43};
     42 -> {50};
     43 -> {44};
     44 -> {45};
@@ -221,14 +221,14 @@ digraph casts_kt {
     54 -> {55};
     55 -> {56};
     56 -> {57};
-    57 -> {63 58};
+    57 -> {58 63};
     58 -> {59};
     59 -> {60};
     60 -> {61};
     61 -> {62};
     62 -> {63};
     63 -> {64};
-    64 -> {66 65};
+    64 -> {65 66};
     65 -> {73};
     66 -> {67};
     67 -> {68};
@@ -244,12 +244,12 @@ digraph casts_kt {
     77 -> {78};
     78 -> {79};
     79 -> {80};
-    80 -> {84 81};
+    80 -> {81 84};
     81 -> {82};
     82 -> {83};
     83 -> {84};
     84 -> {85};
-    85 -> {87 86};
+    85 -> {86 87};
     86 -> {93};
     87 -> {88};
     88 -> {89};
@@ -360,7 +360,7 @@ digraph casts_kt {
     103 -> {104};
     104 -> {105};
     105 -> {106};
-    106 -> {115 107};
+    106 -> {107 115};
     107 -> {108};
     108 -> {109};
     109 -> {110};
@@ -385,7 +385,7 @@ digraph casts_kt {
     128 -> {129};
     129 -> {130};
     130 -> {131};
-    131 -> {141 132};
+    131 -> {132 141};
     132 -> {133};
     133 -> {134};
     134 -> {135};