php: Bump to v0.2.1 (#18815)

This PR bumps the PHP extension to v0.2.1.

Changes:

- https://github.com/zed-industries/zed/pull/18368
- https://github.com/zed-industries/zed/pull/18774

Release Notes:

- N/A

Cargo.lock

@@ -14852,7 +14852,7 @@ dependencies = [
 
 [[package]]
 name = "zed_php"
-version = "0.2.0"
+version = "0.2.1"
 dependencies = [
  "zed_extension_api 0.1.0",
 ]

extensions/php/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "zed_php"
-version = "0.2.0"
+version = "0.2.1"
 edition = "2021"
 publish = false
 license = "Apache-2.0"

extensions/php/extension.toml

@@ -1,7 +1,7 @@
 id = "php"
 name = "PHP"
 description = "PHP support."
-version = "0.2.0"
+version = "0.2.1"
 schema_version = 1
 authors = ["Piotr Osiewicz <piotr@zed.dev>"]
 repository = "https://github.com/zed-industries/zed"