chore: fix some typos (#5050) [ci skip]

packages/runtime-core/src/compat/global.ts

@@ -602,7 +602,7 @@ const methodsToPatch = [
 const patched = new WeakSet<object>()
 
 function defineReactive(obj: any, key: string, val: any) {
-  // it's possible for the orignial object to be mutated after being defined
+  // it's possible for the original object to be mutated after being defined
   // and expecting reactivity... we are covering it here because this seems to
   // be a bit more common.
   if (isObject(val) && !isReactive(val) && !patched.has(val)) {

packages/runtime-core/src/featureFlags.ts

@@ -29,7 +29,7 @@ export function initFeatureFlags() {
         `which expects these compile-time feature flags to be globally injected ` +
         `via the bundler config in order to get better tree-shaking in the ` +
         `production bundle.\n\n` +
-        `For more details, see http://link.vuejs.org/feature-flags.`
+        `For more details, see https://link.vuejs.org/feature-flags.`
     )
   }
 }