extension_ci: Set default toolchain for all jobs (#47714)

Finn Evers created

Follow-up to #47712 ..

Release Notes:

- N/A

Change summary

.github/workflows/extension_tests.yml                | 1 +
tooling/xtask/src/tasks/workflows/extension_tests.rs | 1 +
2 files changed, 2 insertions(+)

Detailed changes

.github/workflows/extension_tests.yml 🔗

@@ -6,6 +6,7 @@ env:
   RUST_BACKTRACE: '1'
   CARGO_INCREMENTAL: '0'
   ZED_EXTENSION_CLI_SHA: 7cfce605704d41ca247e3f84804bf323f6c6caaf
+  RUSTUP_TOOLCHAIN: stable
   CARGO_BUILD_TARGET: wasm32-wasip2
 on:
   workflow_call: {}

tooling/xtask/src/tasks/workflows/extension_tests.rs 🔗

@@ -32,6 +32,7 @@ pub(crate) fn extension_tests() -> Workflow {
         .add_env(("RUST_BACKTRACE", 1))
         .add_env(("CARGO_INCREMENTAL", 0))
         .add_env(("ZED_EXTENSION_CLI_SHA", ZED_EXTENSION_CLI_SHA))
+        .add_env(("RUSTUP_TOOLCHAIN", "stable"))
         .add_env((
             "CARGO_BUILD_TARGET",
             extension::extension_builder::RUST_TARGET,