chore(tvix/glue): migrate from test_case to rstest

Change-Id: Id1bac94e7b95960dabd55f095f04bdabfeee10ea
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11476
Reviewed-by: Connor Brewster <cbrewster@hey.com>
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI

tvix/Cargo.lock

@@ -3726,39 +3726,6 @@ dependencies = [
  "winapi-util",
 ]
 
-[[package]]
-name = "test-case"
-version = "3.3.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "eb2550dd13afcd286853192af8601920d959b14c401fcece38071d53bf0768a8"
-dependencies = [
- "test-case-macros",
-]
-
-[[package]]
-name = "test-case-core"
-version = "3.3.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "adcb7fd841cd518e279be3d5a3eb0636409487998a4aff22f3de87b81e88384f"
-dependencies = [
- "cfg-if",
- "proc-macro2",
- "quote",
- "syn 2.0.48",
-]
-
-[[package]]
-name = "test-case-macros"
-version = "3.3.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5c89e72a01ed4c579669add59014b9a524d609c0c88c6a585ce37485879f6ffb"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn 2.0.48",
- "test-case-core",
-]
-
 [[package]]
 name = "test-strategy"
 version = "0.2.1"
@@ -4436,7 +4403,6 @@ dependencies = [
  "serde_json",
  "sha2",
  "tempfile",
- "test-case",
  "thiserror",
  "tokio",
  "tokio-tar",