Update type definition of resolveId

There was a curly bracket missing.

docs/05-plugin-development.md

@@ -196,7 +196,7 @@ Note that the return value of this hook will not be passed to `resolveId` afterw
 
 #### `resolveId`
 
-**Type:** `(source: string, importer: string | undefined, options: {isEntry: boolean, custom?: {[plugin: string]: any}) => string | false | null | {id: string, external?: boolean | "relative" | "absolute", moduleSideEffects?: boolean | "no-treeshake" | null, syntheticNamedExports?: boolean | string | null, meta?: {[plugin: string]: any} | null}`<br> **Kind:** `async, first`<br> **Previous Hook:** [`buildStart`](guide/en/#buildstart) if we are resolving an entry point, [`moduleParsed`](guide/en/#moduleparsed) if we are resolving an import, or as fallback for [`resolveDynamicImport`](guide/en/#resolvedynamicimport). Additionally, this hook can be triggered during the build phase from plugin hooks by calling [`this.emitFile`](guide/en/#thisemitfile) to emit an entry point or at any time by calling [`this.resolve`](guide/en/#thisresolve) to manually resolve an id.<br> **Next Hook:** [`load`](guide/en/#load) if the resolved id that has not yet been loaded, otherwise [`buildEnd`](guide/en/#buildend).
+**Type:** `(source: string, importer: string | undefined, options: {isEntry: boolean, custom?: {[plugin: string]: any}}) => string | false | null | {id: string, external?: boolean | "relative" | "absolute", moduleSideEffects?: boolean | "no-treeshake" | null, syntheticNamedExports?: boolean | string | null, meta?: {[plugin: string]: any} | null}`<br> **Kind:** `async, first`<br> **Previous Hook:** [`buildStart`](guide/en/#buildstart) if we are resolving an entry point, [`moduleParsed`](guide/en/#moduleparsed) if we are resolving an import, or as fallback for [`resolveDynamicImport`](guide/en/#resolvedynamicimport). Additionally, this hook can be triggered during the build phase from plugin hooks by calling [`this.emitFile`](guide/en/#thisemitfile) to emit an entry point or at any time by calling [`this.resolve`](guide/en/#thisresolve) to manually resolve an id.<br> **Next Hook:** [`load`](guide/en/#load) if the resolved id that has not yet been loaded, otherwise [`buildEnd`](guide/en/#buildend).
 
 Defines a custom resolver. A resolver can be useful for e.g. locating third-party dependencies. Here `source` is the importee exactly as it is written in the import statement, i.e. for