Add lib defs for Node.js fs.glob, etc. (#54695)

Summary:

Add Flow typing for `fs.glob` APIs introduced in Node v22

Changelog:
[Internal]

Reviewed By: cipolleschi, vzaidman

Differential Revision: D78668287

Author: robhogan

flow-typed/environment/node.js

@@ -21,6 +21,12 @@ interface ErrnoError extends Error {
   syscall?: string;
 }
 
+type Node$Conditional<T: boolean, IfTrue, IfFalse> = T extends true
+  ? IfTrue
+  : T extends false
+    ? IfFalse
+    : IfTrue | IfFalse;
+
 type buffer$NonBufferEncoding =
   | 'hex'
   | 'HEX'