chore: remove initOptimizations function

The flag it was setting is already passed

Author: adriencaccia

packages/core/src/index.ts

@@ -1,7 +1,6 @@
 import { checkV8Flags } from "./introspection";
 import { MongoMeasurement } from "./mongoMeasurement";
 import native_core from "./native_core";
-import { initOptimization } from "./optimization";
 
 declare const __VERSION__: string;
 
@@ -12,7 +11,6 @@ export const isBound = native_core.isBound;
 export const mongoMeasurement = new MongoMeasurement();
 
 export const setupCore = () => {
-  initOptimization();
   native_core.Measurement.stopInstrumentation(
     `Metadata: codspeed-node ${__VERSION__}`
   );

packages/core/src/optimization.ts

@@ -1,8 +1,3 @@
-export const initOptimization = () => {
-  // eslint-disable-next-line @typescript-eslint/no-var-requires
-  require("v8").setFlagsFromString("--allow-natives-syntax");
-};
-
 export const optimizeFunction = async (fn: CallableFunction) => {
   // Source: https://github.com/petkaantonov/bluebird/wiki/Optimization-killers#optimization-killers
   // a total of 7 calls seems to be the sweet spot