Rust: fix downgrade script - add missing block_expr_try_block_modifiers

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Author: tausbn

rust/downgrades/109496fd2f20f28a35e50b110859e74882ee80d6/upgrade.properties

@@ -1,12 +1,7 @@
 description: Downgrade from rust-analyzer 0.0.328 to 0.0.301
 compatibility: partial
 
-format_args_arg_arg_names.rel: delete
-struct_field_default_vals.rel: delete
-variant_const_args.rel: delete
-try_block_modifiers.rel: delete
-try_block_modifier_is_try.rel: delete
-try_block_modifier_type_reprs.rel: delete
+block_expr_try_block_modifiers.rel: delete
 cfg_atoms.rel: delete
 cfg_attr_meta.rel: delete
 cfg_attr_meta_cfg_predicates.rel: delete
@@ -15,14 +10,20 @@ cfg_composites.rel: delete
 cfg_composite_cfg_predicates.rel: delete
 cfg_meta.rel: delete
 cfg_meta_cfg_predicates.rel: delete
+format_args_arg_arg_names.rel: delete
 key_value_meta.rel: delete
 key_value_meta_exprs.rel: delete
 key_value_meta_paths.rel: delete
 path_meta.rel: delete
 path_meta_paths.rel: delete
+struct_field_default_vals.rel: delete
 token_tree_meta.rel: delete
 token_tree_meta_paths.rel: delete
 token_tree_meta_token_trees.rel: delete
+try_block_modifier_is_try.rel: delete
+try_block_modifiers.rel: delete
+try_block_modifier_type_reprs.rel: delete
 unsafe_meta.rel: delete
 unsafe_meta_is_unsafe.rel: delete
 unsafe_meta_meta.rel: delete
+variant_const_args.rel: delete