[turbofan] Change TruncateFloat32ToUint64 to TryTruncateFloat32ToUint64.

src/compiler/raw-machine-assembler.h

Index: src/compiler/raw-machine-assembler.h
diff --git a/src/compiler/raw-machine-assembler.h b/src/compiler/raw-machine-assembler.h
index 4005d8bad9dd39846303ccd10f68a5417c2f56fc..75a76e68423dc89677937db706faae39f454645b 100644
--- a/src/compiler/raw-machine-assembler.h
+++ b/src/compiler/raw-machine-assembler.h
@@ -439,7 +439,12 @@ class RawMachineAssembler {
     return AddNode(machine()->TryTruncateFloat64ToInt64(), a);
   }
   Node* TruncateFloat32ToUint64(Node* a) {
-    return AddNode(machine()->TruncateFloat32ToUint64(), a);
+    // TODO(ahaas): Remove this function as soon as it is not used anymore in
+    // WebAssembly.
+    return AddNode(machine()->TryTruncateFloat32ToUint64(), a);
+  }
+  Node* TryTruncateFloat32ToUint64(Node* a) {
+    return AddNode(machine()->TryTruncateFloat32ToUint64(), a);
   }
   Node* TruncateFloat64ToUint64(Node* a) {
     // TODO(ahaas): Remove this function as soon as it is not used anymore in