refactor(config): export config options typecasing mechanism (#9854)

src/core/config/index.js

@@ -1,3 +1,6 @@
+/**
+ * @prettier
+ */
 export { default as inlinePluginOptionsFactorization } from "./factorization/inline-plugin"
 export { default as storeOptionsFactorization } from "./factorization/store"
 export { default as optionsFromQuery } from "./sources/query"
@@ -6,3 +9,4 @@ export { default as optionsFromSystem }  from "./sources/system"
 export { default as optionsFromRuntime } from "./sources/runtime"
 export { default as defaultOptions } from "./defaults"
 export { default as mergeOptions } from "./merge"
+export { default as typeCastOptions } from "./type-cast"