thread spawn hooks: rename run to make it clear that it also handles inheriting spawn hooks

Author: RalfJung

library/std/src/thread/lifecycle.rs

@@ -66,7 +66,7 @@ where
     let rust_start = move || {
         let f = f.into_inner();
         let try_result = panic::catch_unwind(panic::AssertUnwindSafe(|| {
-            crate::sys::backtrace::__rust_begin_short_backtrace(|| hooks.run());
+            crate::sys::backtrace::__rust_begin_short_backtrace(|| hooks.inherit_and_run());
             crate::sys::backtrace::__rust_begin_short_backtrace(f)
         }));
         // SAFETY: `their_packet` as been built just above and moved by the

library/std/src/thread/spawnhook.rs

@@ -144,7 +144,7 @@ pub(super) struct ChildSpawnHooks {
 
 impl ChildSpawnHooks {
     // This is run on the newly spawned thread, directly at the start.
-    pub(super) fn run(self) {
+    pub(super) fn inherit_and_run(self) {
         SPAWN_HOOKS.set(self.hooks);
         for run in self.to_run {
             run();