Doxygen: Amend minor issues (#2593)

Corrects a few issues with regards to Doxygen documentation, for example:

- Incorrect parameter referencing.
- Missing @param tags.
- Typos in @param tags.

and a few minor other issues.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/audio_core/time_stretch.h b/src/audio_core/time_stretch.h
index e3e4dc353..c98b16705 100644
--- a/src/audio_core/time_stretch.h
+++ b/src/audio_core/time_stretch.h
@@ -25,7 +25,7 @@ public:
     /**
      * Add samples to be processed.
      * @param sample_buffer Buffer of samples in interleaved stereo PCM16 format.
-     * @param num_sample Number of samples.
+     * @param num_samples Number of samples.
      */
     void AddSamples(const s16* sample_buffer, size_t num_samples);