Fix/silence some clippy warnings

gst-plugin-closedcaption/src/tttocea608.rs

@@ -38,6 +38,7 @@ fn is_specialna(cc_data: u16) -> bool {
     0x1130 == (0x7770 & cc_data)
 }
 
+#[allow(clippy::trivially_copy_pass_by_ref)]
 fn eia608_from_utf8_1(c: &[u8; 5]) -> u16 {
     assert!(c[4] == 0);
     unsafe { ffi::eia608_from_utf8_1(c.as_ptr() as *const _, 0) }

gst-plugin-csound/tests/csound_filter.rs

@@ -322,7 +322,7 @@ fn csound_filter_caps_negotiation() {
     // also passing the csd score to the filter element
     let mut h = build_harness(
         src_caps,
-        sink_caps.clone(),
+        sink_caps,
         // creates a csd score that defines the input and output formats on the csound side
         // the output fomart would be 1 channel audio samples at 44100
         &CSD!(ksmps, ichannels, ochannels, "ain, ain2 ins", "out ain"),