fix: change precision

---
type: pre_commit_static_analysis_report
description: Results of running static analysis checks when committing changes.
report:
  - task: lint_filenames
    status: passed
  - task: lint_editorconfig
    status: passed
  - task: lint_markdown
    status: na
  - task: lint_package_json
    status: na
  - task: lint_repl_help
    status: na
  - task: lint_javascript_src
    status: na
  - task: lint_javascript_cli
    status: na
  - task: lint_javascript_examples
    status: na
  - task: lint_javascript_tests
    status: na
  - task: lint_javascript_benchmarks
    status: na
  - task: lint_python
    status: na
  - task: lint_r
    status: na
  - task: lint_c_src
    status: na
  - task: lint_c_examples
    status: na
  - task: lint_c_benchmarks
    status: missing_dependencies
  - task: lint_c_tests_fixtures
    status: na
  - task: lint_shell
    status: na
  - task: lint_typescript_declarations
    status: na
  - task: lint_typescript_tests
    status: na
  - task: lint_license_headers
    status: passed
---

Author: ShabiShett07

lib/node_modules/@stdlib/blas/base/dspr/benchmark/c/benchmark.length.c

@@ -88,8 +88,8 @@ static double tic( void ) {
 */
 static double benchmark1( int iterations, int len ) {
 	double elapsed;
-	float AP[ len*(len+1)/2 ];
-	float x[ len ];
+	double AP[ len*(len+1)/2 ];
+	double x[ len ];
 	double t;
 	int i;
 
@@ -119,8 +119,8 @@ static double benchmark1( int iterations, int len ) {
 */
 static double benchmark2( int iterations, int len ) {
 	double elapsed;
-	float AP[ len*(len+1)/2 ];
-	float x[ len ];
+	double AP[ len*(len+1)/2 ];
+	double x[ len ];
 	double t;
 	int i;