refactor(core): include_js_files! 'dir' option doesn't change specifiers (#18019)

This commit changes "include_js_files!" macro from "deno_core"
in a way that "dir" option doesn't cause specifiers to be rewritten 
to include it.

Example:
```
include_js_files! {
  dir "js",
  "hello.js",
}
```

The above definition required embedders to use:
`import ... from "internal:<ext_name>/js/hello.js"`. 
But with this change, the "js" directory in which the files are stored
is an implementation detail, which for embedders results in: 
`import ... from "internal:<ext_name>/hello.js"`.

The directory the files are stored in, is an implementation detail and 
in some cases might result in a significant size difference for the 
snapshot. As an example, in "deno_node" extension, we store the 
source code in "polyfills" directory; which resulted in each specifier 
to look like "internal:deno_node/polyfills/<module_name>", but with 
this change it's "internal:deno_node/<module_name>". 

Given that "deno_node" has over 100 files, many of them having 
several import specifiers to the same extension, this change removes
10 characters from each import specifier.

1 files changed, 11 insertions, 11 deletions

diff --git a/ext/node/polyfills/internal_binding/tcp_wrap.ts b/ext/node/polyfills/internal_binding/tcp_wrap.ts
index d0da3e10c..029e39048 100644
--- a/ext/node/polyfills/internal_binding/tcp_wrap.ts
+++ b/ext/node/polyfills/internal_binding/tcp_wrap.ts
@@ -24,24 +24,24 @@
 // - https://github.com/nodejs/node/blob/master/src/tcp_wrap.cc
 // - https://github.com/nodejs/node/blob/master/src/tcp_wrap.h
 
-import { notImplemented } from "internal:deno_node/polyfills/_utils.ts";
-import { unreachable } from "internal:deno_node/polyfills/_util/asserts.ts";
-import { ConnectionWrap } from "internal:deno_node/polyfills/internal_binding/connection_wrap.ts";
+import { notImplemented } from "internal:deno_node/_utils.ts";
+import { unreachable } from "internal:deno_node/_util/asserts.ts";
+import { ConnectionWrap } from "internal:deno_node/internal_binding/connection_wrap.ts";
 import {
   AsyncWrap,
   providerType,
-} from "internal:deno_node/polyfills/internal_binding/async_wrap.ts";
-import { LibuvStreamWrap } from "internal:deno_node/polyfills/internal_binding/stream_wrap.ts";
-import { ownerSymbol } from "internal:deno_node/polyfills/internal_binding/symbols.ts";
-import { codeMap } from "internal:deno_node/polyfills/internal_binding/uv.ts";
-import { delay } from "internal:deno_node/polyfills/_util/async.ts";
-import { kStreamBaseField } from "internal:deno_node/polyfills/internal_binding/stream_wrap.ts";
-import { isIP } from "internal:deno_node/polyfills/internal/net.ts";
+} from "internal:deno_node/internal_binding/async_wrap.ts";
+import { LibuvStreamWrap } from "internal:deno_node/internal_binding/stream_wrap.ts";
+import { ownerSymbol } from "internal:deno_node/internal_binding/symbols.ts";
+import { codeMap } from "internal:deno_node/internal_binding/uv.ts";
+import { delay } from "internal:deno_node/_util/async.ts";
+import { kStreamBaseField } from "internal:deno_node/internal_binding/stream_wrap.ts";
+import { isIP } from "internal:deno_node/internal/net.ts";
 import {
   ceilPowOf2,
   INITIAL_ACCEPT_BACKOFF_DELAY,
   MAX_ACCEPT_BACKOFF_DELAY,
-} from "internal:deno_node/polyfills/internal_binding/_listen.ts";
+} from "internal:deno_node/internal_binding/_listen.ts";
 
 /** The type of TCP socket. */
 enum socketType {