Remove unneeded cl::ZeroOrMore. NFC

Author: MaskRay

llvm/lib/Analysis/InlineCost.cpp

@@ -128,7 +128,6 @@ static cl::opt<int> CallPenalty(
 static cl::opt<size_t>
     StackSizeThreshold("inline-max-stacksize", cl::Hidden,
                        cl::init(std::numeric_limits<size_t>::max()),
-                       cl::ZeroOrMore,
                        cl::desc("Do not inline functions with a stack size "
                                 "that exceeds the specified limit"));
 

mlir/docs/PassManagement.md

@@ -816,7 +816,7 @@ def MyPass : Pass<"my-pass", "ModuleOp"> {
     Option<"option", "example-option", "bool", /*default=*/"true",
            "An example option">,
     ListOption<"listOption", "example-list", "int64_t",
-               "An example list option", "llvm::cl::ZeroOrMore">
+               "An example list option">
   ];
 
   // Specify any statistics.
@@ -952,7 +952,7 @@ The `ListOption` class takes the following fields:
 def MyPass : Pass<"my-pass"> {
   let options = [
     ListOption<"listOption", "example-list", "int64_t",
-               "An example list option", "llvm::cl::ZeroOrMore">
+               "An example list option">
   ];
 }
 ```