Bump version to 1.2.0 (#91)

This PR bumps the version of this extension to v1.2.0

Co-authored-by: zed-zippy[bot] <234243425+zed-zippy[bot]@users.noreply.github.com>

Author: zed-zippy[bot]

Cargo.lock

@@ -1,6 +1,6 @@
 [package]
 name = "zed_csharp"
-version = "1.1.0"
+version = "1.2.0"
 edition = "2021"
 publish = false
 license = "Apache-2.0"

Cargo.toml

@@ -1,7 +1,7 @@
 id = "csharp"
 name = "C#"
 description = "C# support."
-version = "1.1.0"
+version = "1.2.0"
 schema_version = 1
 authors = [
     "fminkowski <fminkowski@gmail.com>",