fix(library-config): satisfy platform clippy lints

Author: cataphract

libdd-library-config/src/otel_process_ctx/reader/copy_pipe_unix.rs

@@ -237,7 +237,7 @@ fn last_error(context: &'static str) -> io::Error {
 mod tests {
     use core::ptr;
 
-    use super::{CopyPipe, ProcessMemoryCopy};
+    use super::{io, CopyPipe, ProcessMemoryCopy};
 
     #[test]
     #[cfg_attr(miri, ignore)]
@@ -290,7 +290,7 @@ mod tests {
             .copy(unsafe { address.cast::<u8>().add(page_size - 1) }, 2)
             .expect_err("a copy crossing into inaccessible memory should fail");
 
-        assert_eq!(err.err.kind(), std::io::ErrorKind::WouldBlock);
+        assert_eq!(err.err.kind(), io::ErrorKind::WouldBlock);
         assert!(!err.pipe_dirty);
         // SAFETY: address and len came from mmap above.
         assert_eq!(unsafe { libc::munmap(address, len) }, 0);

libdd-library-config/src/otel_process_ctx/reader/copy_pipe_windows.rs

@@ -214,7 +214,7 @@ fn last_error(context: &'static str) -> io::Error {
 mod tests {
     use core::{ffi::c_void, ptr};
 
-    use super::{CopyPipe, ProcessMemoryCopy};
+    use super::{io, CopyPipe, ProcessMemoryCopy};
 
     const MEM_COMMIT: u32 = 0x1000;
     const MEM_RESERVE: u32 = 0x2000;
@@ -276,7 +276,7 @@ mod tests {
             .copy(address.cast(), 1)
             .expect_err("inaccessible memory should fail");
 
-        assert_eq!(err.err.kind(), std::io::ErrorKind::WouldBlock);
+        assert_eq!(err.err.kind(), io::ErrorKind::WouldBlock);
         assert!(!err.pipe_dirty);
         // SAFETY: address was returned by VirtualAlloc and MEM_RELEASE requires size zero.
         assert_ne!(unsafe { VirtualFree(address, 0, MEM_RELEASE) }, 0);

libdd-library-config/src/otel_process_ctx/reader/linux.rs

@@ -82,6 +82,7 @@ mod tests {
     mod with_writer {
         use core::sync::atomic::Ordering;
 
+        use super::super::io;
         use crate::otel_process_ctx::ProcessContextSelfReader;
         use crate::otel_process_ctx::{writer::MappingHeader, UNPUBLISHED_OR_UPDATING};
 
@@ -103,7 +104,7 @@ mod tests {
             let error = reader
                 .read()
                 .expect_err("read should report writer in progress");
-            assert_eq!(error.kind(), std::io::ErrorKind::WouldBlock);
+            assert_eq!(error.kind(), io::ErrorKind::WouldBlock);
 
             // SAFETY: the mapping remains live and this restores the field changed above.
             unsafe {
@@ -125,7 +126,7 @@ mod tests {
             let error = reader
                 .read()
                 .expect_err("raw test payload is not a protobuf context");
-            assert_eq!(error.kind(), std::io::ErrorKind::InvalidData);
+            assert_eq!(error.kind(), io::ErrorKind::InvalidData);
 
             crate::otel_process_ctx::unpublish().expect("unpublish should succeed");
             assert!(ProcessContextSelfReader::new().is_err());