Update more imports

Author: Mrtenz

packages/snaps-execution-environments/src/node-process/ChildProcessSnapExecutor.ts

@@ -1,5 +1,5 @@
 import ObjectMultiplex from '@metamask/object-multiplex';
-import { ProcessMessageStream } from '@metamask/post-message-stream';
+import { ProcessMessageStream } from '@metamask/post-message-stream/node';
 import { logError, SNAP_STREAM_NAMES } from '@metamask/snaps-utils';
 import { pipeline } from 'readable-stream';
 

packages/snaps-execution-environments/src/node-thread/ThreadSnapExecutor.ts

@@ -1,5 +1,5 @@
 import ObjectMultiplex from '@metamask/object-multiplex';
-import { ThreadMessageStream } from '@metamask/post-message-stream';
+import { ThreadMessageStream } from '@metamask/post-message-stream/node';
 import { logError, SNAP_STREAM_NAMES } from '@metamask/snaps-utils';
 import { pipeline } from 'readable-stream';