Rollup merge of rust-lang#127407 - estebank:parser-suggestions, r=oli-obk

Make parse error suggestions verbose and fix spans

Go over all structured parser suggestions and make them verbose style.

When suggesting to add or remove delimiters, turn them into multiple suggestion parts.

Author: matthiaskrgr

compiler/rustc_parse/messages.ftl

@@ -1,7 +1,7 @@
 parse_add_paren = try adding parentheses
 
 parse_ambiguous_range_pattern = the range pattern here has ambiguous interpretation
-    .suggestion = add parentheses to clarify the precedence
+parse_ambiguous_range_pattern_suggestion = add parentheses to clarify the precedence
 
 parse_array_brackets_instead_of_braces = this is a block expression, not an array
     .suggestion = to make an array, use square brackets instead of curly braces
@@ -323,10 +323,10 @@ parse_incorrect_semicolon =
     .suggestion = remove this semicolon
     .help = {$name} declarations are not followed by a semicolon
 
-parse_incorrect_use_of_await =
-    incorrect use of `await`
+parse_incorrect_use_of_await = incorrect use of `await`
     .parentheses_suggestion = `await` is not a method call, remove the parentheses
-    .postfix_suggestion = `await` is a postfix operation
+
+parse_incorrect_use_of_await_postfix_suggestion = `await` is a postfix operation
 
 parse_incorrect_visibility_restriction = incorrect visibility restriction
     .help = some possible visibility restrictions are:
@@ -644,7 +644,7 @@ parse_parentheses_with_struct_fields = invalid `struct` delimiters or `fn` call
     .suggestion_no_fields_for_fn = if `{$type}` is a function, use the arguments directly
 
 parse_parenthesized_lifetime = parenthesized lifetime bounds are not supported
-    .suggestion = remove the parentheses
+parse_parenthesized_lifetime_suggestion = remove the parentheses
 
 parse_path_single_colon = path separator must be a double colon
     .suggestion = use a double colon instead