Compare migrations formatted uniformly (#18760)

Otherwise old migrations may be formatted differently than new
migrations, causing comparison errors.

Follow-up of https://github.com/zed-industries/zed/pull/18676

Release Notes:

- N/A

Cargo.toml

@@ -419,6 +419,7 @@ similar = "1.3"
 simplelog = "0.12.2"
 smallvec = { version = "1.6", features = ["union"] }
 smol = "1.2"
+sqlformat = "0.2"
 strsim = "0.11"
 strum = { version = "0.25.0", features = ["derive"] }
 subtle = "2.5.0"