Update RFC, MCP, FCP and CFT sections for TWiR-584

Author: U007D

draft/2025-01-29-this-week-in-rust.md

@@ -54,19 +54,22 @@ and just ask the editors to select the category.
 [submit_crate]: https://users.rust-lang.org/t/crate-of-the-week/2704
 
 ## Calls for Testing
-
 An important step for RFC implementation is for people to experiment with the
 implementation and give feedback, especially before stabilization.  The following
 RFCs would benefit from user testing before moving forward:
 
-<!-- Calls for Testing go here, use this format:
-    * [<RFC Topic>](<RFC URL>)
-        * [Tracking Issue](<Tracking Issue URL>)
-        * [Testing steps](<Testing Steps URL>)
--->
-<!-- or if there are no new or updated RFCs this week, use: -->
-<!-- * *No New or Updated RFCs were created this week.* -->
-<!-- Remember to remove the `call-for-testing` label from the RFC so that the maintainer can signal for testers again, if desired. -->
+### [RFCs](https://github.com/rust-lang/rfcs/issues?q=label%3Acall-for-testing)
+* *No calls for testing were issued this week.*
+
+### [Rust](https://github.com/rust-lang/rust/labels/call-for-testing)
+* *No calls for testing were issued this week.*
+
+### [Rustup](https://github.com/rust-lang/rustup/labels/call-for-testing)
+* *No calls for testing were issued this week.*
+
+If you are a feature implementer and would like your RFC to appear on the above list, add the new `call-for-testing`
+label to your RFC along with a comment providing testing instructions and/or guidance on which aspect(s) of the feature
+need testing.
 
 ### [RFCs](https://github.com/rust-lang/rfcs/issues?q=label%3Acall-for-testing)
 
@@ -117,47 +120,45 @@ If you are an event organizer hoping to expand the reach of your event, please s
 Changes to Rust follow the Rust [RFC (request for comments) process](https://github.com/rust-lang/rfcs#rust-rfcs). These
 are the RFCs that were approved for implementation this week:
 
-<!-- Approved RFCs go here, use this format: * [Topic](URL) -->
-<!-- or if none were approved this week, use: * *No RFCs were approved this week.* -->
-<!-- * []() -->
-
-<!--
-### [Approved Major Change Proposals (MCP)](https://forge.rust-lang.org/compiler/mcp.html)
-<!~~ MCPs occur infrequently, so this section is commented out by default. ~~>
-<!~~ MCPs which have been approved or rejected this week go here, use this format: * [major change accepted|rejected] [Topic](URL) ~~>
--->
+* *No RFCs were approved this week.*
 
 ### Final Comment Period
 
 Every week, [the team](https://www.rust-lang.org/team.html) announces the 'final comment period' for RFCs and key PRs
 which are reaching a decision. Express your opinions now.
 
 #### [RFCs](https://github.com/rust-lang/rfcs/labels/final-comment-period)
-<!-- RFCs which have entered FCP go here, use this format: * [disposition: merge|close] [Topic](URL) -->
-<!-- or if none entered FCP this week, use: * *No RFCs entered Final Comment Period this week.* -->
-<!-- * [disposition: ] []() -->
+* *No RFCs entered Final Comment Period this week.*
 
 #### Tracking Issues & PRs
-<!-- Tracking Issues which have entered FCP go here, use this format: * [disposition: merge|close] [Topic](URL) -->
-<!-- or if none entered FCP this week, use: -->
-<!-- * *No Tracking Issues or PRs entered Final Comment Period this week.* -->
-<!-- * [disposition: ] []() -->
-
 ##### [Rust](https://github.com/rust-lang/rust/issues?q=is%3Aopen+label%3Afinal-comment-period+sort%3Aupdated-desc)
+* [std: print a backtrace on stackoverflow](https://github.com/rust-lang/rust/pull/133170)
+* [Stabilize const_slice_flatten](https://github.com/rust-lang/rust/pull/134995)
+* [Derive `Copy` and `Hash` for `IntErrorKind`](https://github.com/rust-lang/rust/pull/131923)
+* [Tracking Issue for map_many_mut](https://github.com/rust-lang/rust/issues/97601)
+* [Tracking Issue for `const_vec_string_slice`](https://github.com/rust-lang/rust/issues/129041)
+* [Tracking Issue for `const_mut_cursor`](https://github.com/rust-lang/rust/issues/130801)
+* [Stabilize `const_is_char_boundary` and `const_str_split_at`.](https://github.com/rust-lang/rust/pull/134016)
+* [Tracking Issue for `NonZero*::count_ones`](https://github.com/rust-lang/rust/issues/120287)
+* [Stabilize `const_black_box`](https://github.com/rust-lang/rust/pull/135414)
+* [Make cenum_impl_drop_cast a hard error](https://github.com/rust-lang/rust/pull/135964)
+* [Tracking Issue for `once_wait`](https://github.com/rust-lang/rust/issues/127527)
+* [[rustdoc] Add sans-serif font setting](https://github.com/rust-lang/rust/pull/133636)
 
 ##### [Cargo](https://github.com/rust-lang/cargo/issues?q=is%3Aopen+label%3Afinal-comment-period+sort%3Aupdated-desc)
+* *No Cargo Tracking Issues or PRs entered Final Comment Period this week.*
 
 ##### [Language Team](https://github.com/rust-lang/lang-team/issues?q=is%3Aopen+label%3Afinal-comment-period+sort%3Aupdated-desc+)
+* *No Language Team Proposals entered Final Comment Period this week.*
 
 ##### [Language Reference](https://github.com/rust-lang/reference/issues?q=is%3Aopen+label%3Afinal-comment-period+sort%3Aupdated-desc)
+* *No Language Reference RFCs entered Final Comment Period this week.*
 
 ##### [Unsafe Code Guidelines](https://github.com/rust-lang/unsafe-code-guidelines/issues?q=is%3Aopen+label%3Afinal-comment-period+sort%3Aupdated-desc)
+* *No Unsafe Code Guideline Tracking Issues or PRs entered Final Comment Period this week.*
 
 #### [New and Updated RFCs](https://github.com/rust-lang/rfcs/pulls)
-<!-- New or updated RFCs go here, use this format: * [new|updated] [Topic](URL) -->
-<!-- or if there are no new or updated RFCs this week, use: -->
-<!-- * *No New or Updated RFCs were created this week.* -->
-<!-- * [new|updated] []() -->
+* *No New or Updated RFCs were created this week.*
 
 ## Upcoming Events