Temporarily make destruct operation-immutable

Bug: 524213342
Change-Id: Ib5ecc32559db751e8e48460a95ea896cf46d9d50
Reviewed-on: https://chrome-internal-review.googlesource.com/c/v8/fuzzilli/+/9432455
Reviewed-by: Matthias Liedtke <mliedtke@google.com>
Commit-Queue: Michael Achenbach <machenbach@google.com>

Author: mi-ac

Sources/Fuzzilli/FuzzIL/JsOperations.swift

@@ -3223,7 +3223,7 @@ final class Destruct: JsOperation {
     init(pattern: DestructuringPattern, numInputs: Int, numOutputs: Int) {
         self.pattern = pattern
         assert(numInputs == 1 + pattern.numExtraInputs)
-        super.init(numInputs: numInputs, numOutputs: numOutputs, attributes: [.isMutable])
+        super.init(numInputs: numInputs, numOutputs: numOutputs, attributes: [])
     }
 }
 
@@ -3296,7 +3296,7 @@ final class DestructAndReassign: JsOperation {
         traverse(pattern)
         assert(currentInputIdx == numInputs)
         self.isTarget = targets
-        super.init(numInputs: numInputs, numOutputs: 0, attributes: [.isMutable])
+        super.init(numInputs: numInputs, numOutputs: 0, attributes: [])
     }
 }