[FIR] Fix building cfg for binary or

compiler/fir/resolve/src/org/jetbrains/kotlin/fir/resolve/dfa/cfg/ControlFlowGraphBuilder.kt

@@ -305,7 +305,6 @@ class ControlFlowGraphBuilder : ControlFlowGraphNodeBuilder() {
         assert(binaryLogicExpression.kind == FirBinaryLogicExpression.OperationKind.OR)
         levelCounter--
         return binaryOrExitNodes.pop().also {
-            addEdge(lastNodes.pop(), it)
             addEdge(lastNodes.pop(), it)
             lastNodes.push(it)
         }

compiler/fir/resolve/testData/resolve/cfg/binaryOperations.cfg.dot

@@ -27,7 +27,7 @@ subgraph test_1 {
   1 -> {2};
   2 -> {3};
   3 -> {4};
-  4 -> {5 8};
+  4 -> {5};
   5 -> {8 6};
   6 -> {7};
   7 -> {8};
@@ -122,7 +122,7 @@ subgraph test_3 {
   44 -> {45};
   45 -> {46};
   46 -> {47};
-  47 -> {48 54};
+  47 -> {48};
   48 -> {49};
   49 -> {51 50};
   50 -> {51};
@@ -175,7 +175,7 @@ subgraph test_4 {
   69 -> {70};
   70 -> {71};
   71 -> {72};
-  72 -> {73 79};
+  72 -> {73};
   73 -> {79 74};
   74 -> {75};
   75 -> {76};