Disarm `time` bomb (diagnostics)

Revert "Rollup merge of #129343 - estebank:time-version, r=jieyouxu"

This reverts commit 26f75a65d70773e4520634b9f6599ddf08c499e6, reversing
changes made to 2572e0e8c9d5d671eccb1d5791e55c929c4720f4.

Imports are modified to fix merge conflicts and remove unused ones.

1 files changed, 0 insertions, 13 deletions

diff --git a/tests/ui/inference/detect-old-time-version-format_description-parse.rs b/tests/ui/inference/detect-old-time-version-format_description-parse.rs
deleted file mode 100644
index 386b2a3bf3c..00000000000
--- a/tests/ui/inference/detect-old-time-version-format_description-parse.rs
+++ /dev/null
@@ -1,13 +0,0 @@
-#![crate_name = "time"]
-#![crate_type = "lib"]
-
-// This code compiled without error in Rust 1.79, but started failing in 1.80
-// after the addition of several `impl FromIterator<_> for Box<str>`.
-
-pub fn parse() -> Option<Vec<()>> {
-    let iter = std::iter::once(Some(())).map(|o| o.map(Into::into));
-    let items = iter.collect::<Option<Box<_>>>()?; //~ ERROR E0282
-    //~^ NOTE this is an inference error on crate `time` caused by an API change in Rust 1.80.0; update `time` to version `>=0.3.35`
-    Some(items.into())
-    //~^ NOTE type must be known at this point
-}