Unrolled build for rust-lang#123815

Rollup merge of rust-lang#123815 - trueb2:patch-1, r=workingjubilee

Fix cannot usage in time.rs

Fix a small grammar error in usage of cannot in time.rs errors

library/core/src/time.rs

@@ -1437,10 +1437,10 @@ impl TryFromFloatSecsError {
     const fn description(&self) -> &'static str {
         match self.kind {
             TryFromFloatSecsErrorKind::Negative => {
-                "can not convert float seconds to Duration: value is negative"
+                "cannot convert float seconds to Duration: value is negative"
             }
             TryFromFloatSecsErrorKind::OverflowOrNan => {
-                "can not convert float seconds to Duration: value is either too big or NaN"
+                "cannot convert float seconds to Duration: value is either too big or NaN"
             }
         }
     }