bug #14710 [Uid] Update uid.rst (ltlsquare)

This PR was submitted for the 5.2 branch but it was merged into the 5.1 branch instead.

Discussion
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[Uid] Update uid.rst

Uuid::fromString(); should not be instantiated as "new".
The Ulid section is correct the uuid section contains this error.
Especially confusing when you are just starting with this newly implemented functionality.

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Commits
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ddd1367 Update uid.rst

Author: OskarStark

components/uid.rst

@@ -71,7 +71,7 @@ Converting UUIDs
 
 Use these methods to transform the UUID object into different bases::
 
-    $uuid = new Uuid::fromString('d9e7a184-5d5b-11ea-a62a-3499710062d0');
+    $uuid = Uuid::fromString('d9e7a184-5d5b-11ea-a62a-3499710062d0');
 
     $uuid->toBinary();  // string(16) "..." (binary contents can't be printed)
     $uuid->toBase32();  // string(26) "6SWYGR8QAV27NACAHMK5RG0RPG"