fix(npm): increase highWaterMark

lib/datasource/npm/get.ts

@@ -113,6 +113,7 @@ export async function getDependency(
       retry: 5,
       headers,
       useCache,
+      readableHighWaterMark: 1024 * 1024 * 10, // https://github.com/sindresorhus/got/issues/1062#issuecomment-586580036
     };
     const raw = await got(pkgUrl, opts);
     // istanbul ignore if

lib/util/got/common.ts

@@ -5,6 +5,7 @@ export interface Options {
   hostType?: string;
   search?: string;
   useCache?: boolean;
+  readableHighWaterMark?: number;
 }
 
 export type GotJSONOptions = Options & got.GotJSONOptions;