docs: update comments

Author: kgryte

lib/node_modules/@stdlib/blas/base/shared/include/stdlib/blas/base/shared/cblas.h

@@ -89,24 +89,24 @@ typedef enum CBLAS_TRANSPOSE {
 } CBLAS_TRANSPOSE;
 #endif
 
-// Upper/lower part:
+// Upper/lower triangular part:
 #ifndef CBLAS_UPLO
 typedef enum CBLAS_UPLO {
-	// Upper part:
+	// Upper triangular part:
 	CblasUpper = 121,
 
-	// Lower part:
+	// Lower triangular part:
 	CblasLower = 122,
 } CBLAS_UPLO;
 #endif
 
-// Diagonal matrix:
+// Diagonal elements:
 #ifndef CBLAS_DIAG
 typedef enum CBLAS_DIAG {
-	// Non-unit:
+	// Non-unit triangular matrix:
 	CblasNonUnit = 131,
 
-	// Unit:
+	// Unit triangular matrix:
 	CblasUnit = 132,
 } CBLAS_DIAG;
 #endif