[gcc/devel/rust/master] Move '-frust-incomplete-and-experimental-compiler-do-not-use' out of the middle of '-frust-mangling=

[Thomas Schwinge <tschwinge@gcc.gnu.org>]

https://gcc.gnu.org/g:d9d9ca0b9e50b669d5445e028739bcdd0aa024bd

commit d9d9ca0b9e50b669d5445e028739bcdd0aa024bd
Author: Thomas Schwinge <thomas@codesourcery.com>
Date:   Wed Dec 7 09:14:33 2022 +0100

    Move '-frust-incomplete-and-experimental-compiler-do-not-use' out of the middle of '-frust-mangling=[...]'

Diff:
---
 gcc/rust/lang.opt | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/gcc/rust/lang.opt b/gcc/rust/lang.opt
index 155892d0027..ff4f5375daa 100644
--- a/gcc/rust/lang.opt
+++ b/gcc/rust/lang.opt
@@ -66,6 +66,10 @@ frust-dump-
 Rust Joined RejectNegative
 -frust-dump-<type>	Dump Rust frontend internal information.
 
+frust-incomplete-and-experimental-compiler-do-not-use
+Rust Var(flag_rust_experimental)
+Enable experimental compilation of Rust files at your own risk
+
 frust-max-recursion-depth=
 Rust RejectNegative Type(int) Var(rust_max_recursion_depth) Init(64)
 -frust-max-recursion-depth=integer
@@ -74,10 +78,6 @@ frust-mangling=
 Rust Joined RejectNegative Enum(frust_mangling) Var(flag_rust_mangling)
 -frust-mangling=[legacy|v0]     Choose which version to use for name mangling
 
-frust-incomplete-and-experimental-compiler-do-not-use
-Rust Var(flag_rust_experimental)
-Enable experimental compilation of Rust files at your own risk
-
 Enum
 Name(frust_mangling) Type(int) UnknownError(unknown rust mangling option %qs)