getDefaultIntegrations no longer extends the base set #24039

packages/cloudflare/src/baseSdk.ts:45 documents that "getDefaultIntegrations in sdk.ts extends this set with the integrations that do depend on Node.js APIs". sdk.ts:13 is:

export function getDefaultIntegrations(options: CloudflareOptions): Integration[] {
  return getBaseDefaultIntegrations(options);
}

The two sets are identical. packages/cloudflare/src/request.ts:9 then tells users to "pass defaultIntegrations: getDefaultIntegrations(options) in options to get the full set instead", which is now a no-op.

Work item. Work out whether a nodejs_compat-only integration was dropped or never added. Then either restore it or correct both doc comments. Do not leave advice in the docs that does nothing.

**Prior art **(related history only). No issue, but the cause is clear from the history. #21881 added a separate /nodejs_compat entrypoint with the larger integration set, and #22900 "Make the nodejs_compat entrypoint the default" folded it into the default entrypoint and removed it, closing #18803. The two sets became identical at that point and the doc comments were not updated. This is documentation cleanup, not lost functionality.