Fix for KT-5312 J2K: Correct bit operations priority after conversion

Now `PolyadicExpression` breaks down to BinaryExpression`s

j2k/testData/fileOrElement/assignmentExpression/bitOperationPriority.java

@@ -0,0 +1,2 @@
+//expression
+5 << 16 | 0 >> 8 | 1

j2k/testData/fileOrElement/assignmentExpression/bitOperationPriority.kt

@@ -0,0 +1 @@
+5 shl 16 or (0 shr 8) or 1

j2k/testData/fileOrElement/assignmentExpression/bitOperationPriorityComments.java

@@ -0,0 +1,2 @@
+//expression
+/*pre*/ 5 /*operand '5'*/ << /*left shift*/ 16 /*operand '16'*/ | /*or*/ 1 /*operand '1'*/ >> /*right shift*/ 8 /*operand '8'*/ | /*or*/ 0 /*operand '0'*/ /*post comment*/

j2k/testData/fileOrElement/assignmentExpression/bitOperationPriorityComments.kt

@@ -0,0 +1 @@
+/*pre*/ 5 /*operand '5'*/ shl /*left shift*/ 16 or /*or*/ (1 /*operand '1'*/ shr /*right shift*/ 8 /*operand '8'*/) or /*or*/ 0 /*operand '0'*/ /*post comment*/