Update StdlibMigration_Int expectation

Author: mediremi

tests/tools_tests/src/expected/StdlibMigration_Int.res.expected

@@ -3,6 +3,6 @@ let result = Int.bitwiseOr(1, 2)
 let result = Int.bitwiseXor(1, 2)
 let result = Int.shiftLeft(1, 2)
 let result = Int.shiftRightUnsigned(1, 2)
-let result = Int.shiftLeft(1, 2)
+let result = Int.shiftRight(1, 2)
 let result = Int.bitwiseNot(0)