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

compiler/fir/analysis-tests/testData/resolve/cfg/loops.dot

@@ -44,7 +44,7 @@ digraph loops_kt {
     2 -> {3};
     3 -> {4};
     4 -> {5};
-    5 -> {13 6};
+    5 -> {6 13};
     6 -> {7};
     7 -> {8};
     8 -> {9};
@@ -174,7 +174,7 @@ digraph loops_kt {
     45 -> {46};
     46 -> {47};
     47 -> {48};
-    48 -> {59 49};
+    48 -> {49 59};
     49 -> {50};
     50 -> {51};
     51 -> {52};
@@ -305,7 +305,7 @@ digraph loops_kt {
     88 -> {89};
     89 -> {90};
     90 -> {91};
-    91 -> {93 92};
+    91 -> {92 93};
     92 -> {99};
     93 -> {94};
     94 -> {95};
@@ -413,8 +413,8 @@ digraph loops_kt {
     128 -> {129};
     129 -> {130};
     130 -> {131};
-    131 -> {132} [style=dotted];
     131 -> {124} [color=green style=dashed];
+    131 -> {132} [style=dotted];
     132 -> {133} [style=dotted];
     133 -> {134} [style=dotted];
     134 -> {135} [style=dotted];
@@ -480,7 +480,7 @@ digraph loops_kt {
     141 -> {142};
     142 -> {143};
     143 -> {144};
-    144 -> {146 145};
+    144 -> {145 146};
     145 -> {152};
     146 -> {147};
     147 -> {148};
@@ -494,8 +494,8 @@ digraph loops_kt {
     154 -> {155};
     155 -> {156};
     156 -> {157};
-    157 -> {158} [style=dotted];
     157 -> {139} [color=green style=dashed];
+    157 -> {158} [style=dotted];
     158 -> {159};
     159 -> {160};
     160 -> {161};