integration-tests: Fully qualify distributed_slice in macros

The integration_test! and parameterized_integration_test! macros now
fully qualify linkme::distributed_slice, eliminating the need for test
files to import it directly.

Assisted-by: Claude Code (Sonnet 4.5)
Signed-off-by: Colin Walters <walters@verbum.org>

Author: cgwalters

crates/integration-tests/src/lib.rs

@@ -78,7 +78,7 @@ pub static PARAMETERIZED_INTEGRATION_TESTS: [ParameterizedIntegrationTest];
 macro_rules! integration_test {
     ($fn_name:ident) => {
         ::paste::paste! {
-            #[distributed_slice($crate::INTEGRATION_TESTS)]
+            #[linkme::distributed_slice($crate::INTEGRATION_TESTS)]
             static [<$fn_name:upper>]: $crate::IntegrationTest =
                 $crate::IntegrationTest::new(stringify!($fn_name), $fn_name);
         }
@@ -103,7 +103,7 @@ macro_rules! integration_test {
 macro_rules! parameterized_integration_test {
     ($fn_name:ident) => {
         ::paste::paste! {
-            #[distributed_slice($crate::PARAMETERIZED_INTEGRATION_TESTS)]
+            #[linkme::distributed_slice($crate::PARAMETERIZED_INTEGRATION_TESTS)]
             static [<$fn_name:upper>]: $crate::ParameterizedIntegrationTest =
                 $crate::ParameterizedIntegrationTest::new(stringify!($fn_name), $fn_name);
         }

crates/integration-tests/src/tests/libvirt_base_disks.rs

@@ -8,7 +8,6 @@
 
 use color_eyre::Result;
 use integration_tests::integration_test;
-use linkme::distributed_slice;
 
 use regex::Regex;
 use std::process::Command;

crates/integration-tests/src/tests/libvirt_port_forward.rs

@@ -7,7 +7,6 @@
 
 use color_eyre::Result;
 use integration_tests::integration_test;
-use linkme::distributed_slice;
 
 use std::process::Command;
 

crates/integration-tests/src/tests/libvirt_verb.rs

@@ -9,7 +9,6 @@
 
 use color_eyre::Result;
 use integration_tests::integration_test;
-use linkme::distributed_slice;
 
 use std::process::Command;
 

crates/integration-tests/src/tests/mount_feature.rs

@@ -17,7 +17,6 @@
 use camino::Utf8Path;
 use color_eyre::Result;
 use integration_tests::integration_test;
-use linkme::distributed_slice;
 
 use std::fs;
 use tempfile::TempDir;

crates/integration-tests/src/tests/run_ephemeral.rs

@@ -16,7 +16,6 @@
 
 use color_eyre::Result;
 use integration_tests::integration_test;
-use linkme::distributed_slice;
 
 use std::process::Command;
 use tracing::debug;

crates/integration-tests/src/tests/to_disk.rs

@@ -17,7 +17,6 @@
 use camino::Utf8PathBuf;
 use color_eyre::Result;
 use integration_tests::integration_test;
-use linkme::distributed_slice;
 
 use std::process::Command;
 use tempfile::TempDir;