rust: use `.cargo/config.toml` instead of `.cargo/config`
This has been deprecated for a while now and we don't support Rust versions
that only understand the old path.
--- a/rust/.cargo/config Thu Jul 18 13:35:39 2024 +0200
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,7 +0,0 @@
-# Rust builds with a modern MSVC and uses a newer CRT.
-# Python 2.7 has a shared library dependency on an older CRT (msvcr90.dll).
-# We statically link the modern CRT to avoid multiple msvcr*.dll libraries
-# being loaded and Python possibly picking up symbols from the newer runtime
-# (which would be loaded first).
-[target.'cfg(target_os = "windows")']
-rustflags = ["-Ctarget-feature=+crt-static"]
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/rust/.cargo/config.toml Thu Jul 18 13:36:32 2024 +0200
@@ -0,0 +1,7 @@
+# Rust builds with a modern MSVC and uses a newer CRT.
+# Python 2.7 has a shared library dependency on an older CRT (msvcr90.dll).
+# We statically link the modern CRT to avoid multiple msvcr*.dll libraries
+# being loaded and Python possibly picking up symbols from the newer runtime
+# (which would be loaded first).
+[target.'cfg(target_os = "windows")']
+rustflags = ["-Ctarget-feature=+crt-static"]