Rearrange declarations to match implementations

src/common/utils.h

@@ -88,18 +88,6 @@ boost::filesystem::path get_temporary_directory();
  */
 std::optional<int> get_realtime_priority() noexcept;
 
-/**
- * Get the (soft) `RTTIME` resource limit, or the amount of time a `SCHED_FIFO`
- * process may spend uninterrupted before being killed by the scheduler. A value
- * of `-1`/`RLIM_INFINITY` means that there is no limit. If there was some error
- * fetching this value, then a nullopt will be returned.
- *
- * This is useful to diagnose issues caused by PipeWire. They use rtkit at the
- * moment, and both rtkit and PipeWire's rtkit module will enable a realtime CPU
- * time limit with some low value.
- */
-std::optional<rlim_t> get_rttime_limit() noexcept;
-
 /**
  * Set the scheduling policy to `SCHED_FIFO` with priority 5 for this process.
  * We explicitly don't do this for wineserver itself since from my testing that
@@ -117,6 +105,18 @@ std::optional<rlim_t> get_rttime_limit() noexcept;
  */
 bool set_realtime_priority(bool sched_fifo, int priority = 5) noexcept;
 
+/**
+ * Get the (soft) `RTTIME` resource limit, or the amount of time a `SCHED_FIFO`
+ * process may spend uninterrupted before being killed by the scheduler. A value
+ * of `-1`/`RLIM_INFINITY` means that there is no limit. If there was some error
+ * fetching this value, then a nullopt will be returned.
+ *
+ * This is useful to diagnose issues caused by PipeWire. They use rtkit at the
+ * moment, and both rtkit and PipeWire's rtkit module will enable a realtime CPU
+ * time limit with some low value.
+ */
+std::optional<rlim_t> get_rttime_limit() noexcept;
+
 /**
  * Check whether a process with the given PID is still active (and not a
  * zombie).