style(profiling): fix some easy clippy lints

profiling/src/allocation.rs

@@ -186,7 +186,7 @@ pub fn alloc_prof_rinit() {
         let zend_mm_state = cell.get();
 
         // Safety: `zend_mm_get_heap()` always returns a non-null pointer to a valid heap structure
-        let heap = unsafe { Some(zend::zend_mm_get_heap()).unwrap() };
+        let heap = unsafe { zend::zend_mm_get_heap() };
 
         unsafe { ptr::addr_of_mut!((*zend_mm_state).heap).write(Some(heap)) };
 

profiling/src/logging.rs

@@ -1,5 +1,4 @@
 use env_logger::Target;
-pub use log::Level;
 pub use log::LevelFilter;
 use std::fs::File;
 use std::os::unix::io::FromRawFd;

profiling/src/profiling/mod.rs

@@ -771,10 +771,10 @@ impl Profiler {
                     value: LabelValue::Str(exception.clone().into()),
                 });
 
-                if message.is_some() {
+                if let Some(message) = message {
                     labels.push(Label {
                         key: "exception message",
-                        value: LabelValue::Str(message.unwrap().into()),
+                        value: LabelValue::Str(message.into()),
                     });
                 }