Fixed some typos in the standard library documentation/comments

Author: ranger-ross

Diff for: std/build.rs

@@ -142,7 +142,7 @@ fn main() {
 
     // Configure platforms that have reliable basics but may have unreliable math.
 
-    // LLVM is currenlty adding missing routines, <https://github.com/llvm/llvm-project/issues/93566>
+    // LLVM is currently adding missing routines, <https://github.com/llvm/llvm-project/issues/93566>
     let has_reliable_f16_math = has_reliable_f16
         && match (target_arch.as_str(), target_os.as_str()) {
             // FIXME: Disabled on Miri as the intrinsics are not implemented yet.

Diff for: std/src/io/tests.rs

@@ -738,7 +738,7 @@ fn read_buf_full_read() {
 #[test]
 // Miri does not support signalling OOM
 #[cfg_attr(miri, ignore)]
-// 64-bit only to be sure the allocator will fail fast on an impossible to satsify size
+// 64-bit only to be sure the allocator will fail fast on an impossible to satisfy size
 #[cfg(target_pointer_width = "64")]
 fn try_oom_error() {
     let mut v = Vec::<u8>::new();

Diff for: std/src/rt.rs

@@ -146,7 +146,7 @@ fn lang_start_internal(
             rtabort!("drop of the panic payload panicked");
         });
     panic::catch_unwind(cleanup).map_err(rt_abort)?;
-    // Guard against multple threads calling `libc::exit` concurrently.
+    // Guard against multiple threads calling `libc::exit` concurrently.
     // See the documentation for `unique_thread_exit` for more information.
     panic::catch_unwind(|| crate::sys::exit_guard::unique_thread_exit()).map_err(rt_abort)?;
     ret_code

Diff for: std/src/sync/mpmc/list.rs

@@ -551,7 +551,7 @@ impl<T> Channel<T> {
 
         let mut head = self.head.index.load(Ordering::Acquire);
         // The channel may be uninitialized, so we have to swap to avoid overwriting any sender's attempts
-        // to initalize the first block before noticing that the receivers disconnected. Late allocations
+        // to initialize the first block before noticing that the receivers disconnected. Late allocations
         // will be deallocated by the sender in Drop.
         let mut block = self.head.block.swap(ptr::null_mut(), Ordering::AcqRel);
 

Diff for: std/src/sys/pal/uefi/process.rs

@@ -470,7 +470,7 @@ mod uefi_command_internal {
             let st_size = unsafe { (*self.st.as_ptr()).hdr.header_size as usize };
             let mut crc32: u32 = 0;
 
-            // Set crc to 0 before calcuation
+            // Set crc to 0 before calculation
             unsafe {
                 (*self.st.as_mut_ptr()).hdr.crc32 = 0;
             }

Diff for: std/src/sys/pal/unix/net.rs

@@ -215,7 +215,7 @@ impl Socket {
                 _ => {
                     if cfg!(target_os = "vxworks") {
                         // VxWorks poll does not return  POLLHUP or POLLERR in revents. Check if the
-                        // connnection actually succeeded and return ok only when the socket is
+                        // connection actually succeeded and return ok only when the socket is
                         // ready and no errors were found.
                         if let Some(e) = self.take_error()? {
                             return Err(e);