Rollup merge of #49426 - lukaslueg:patch-1, r=kennytm

Update CONTRIBUTING.md

The current link is a 404, just link to the main repo page

1 files changed, 3 insertions, 3 deletions

diff --git a/src/libstd/error.rs b/src/libstd/error.rs
index 79bb6af168f..3d0c96585b5 100644
--- a/src/libstd/error.rs
+++ b/src/libstd/error.rs
@@ -275,14 +275,14 @@ impl Error for num::ParseIntError {
     }
 }
 
-#[unstable(feature = "try_from", issue = "33417")]
+#[stable(feature = "try_from", since = "1.26.0")]
 impl Error for num::TryFromIntError {
     fn description(&self) -> &str {
         self.__description()
     }
 }
 
-#[unstable(feature = "try_from", issue = "33417")]
+#[stable(feature = "try_from", since = "1.26.0")]
 impl Error for array::TryFromSliceError {
     fn description(&self) -> &str {
         self.__description()
@@ -356,7 +356,7 @@ impl Error for cell::BorrowMutError {
     }
 }
 
-#[unstable(feature = "try_from", issue = "33417")]
+#[stable(feature = "try_from", since = "1.26.0")]
 impl Error for char::CharTryFromError {
     fn description(&self) -> &str {
         "converted integer out of range for `char`"