chore: fix function names in comment (#5262)

Signed-off-by: dockercui <dockercui@aliyun.com>

exporters/otlp/otlplog/otlploghttp/config.go

@@ -435,7 +435,7 @@ func loadCertPool(path string) (*x509.CertPool, error) {
 	return cp, nil
 }
 
-// loadCertPool loads and returns the tls.Certificate found at path if it
+// loadCertificates loads and returns the tls.Certificate found at path if it
 // exists and is valid. Otherwise, nil and an error is returned.
 func loadCertificates(certPath, keyPath string) ([]tls.Certificate, error) {
 	cert, err := readFile(certPath)

sdk/metric/reader.go

@@ -166,7 +166,7 @@ type ReaderOption interface {
 	ManualReaderOption
 }
 
-// WithProducers registers producers as an external Producer of metric data
+// WithProducer registers producers as an external Producer of metric data
 // for this Reader.
 func WithProducer(p Producer) ReaderOption {
 	return producerOption{p: p}