style: add missing spaces

---
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: passed
  - 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: na
  - 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: kgryte

docs/migration-guides/mathjs/benchmark/benchmark.sqrt.matrix.2d.js

@@ -121,7 +121,7 @@ bench( pkg+'::stdlib:ndarray/base/unary:value=ndarray,dtype=generic,size=10000,s
 		}
 	}
 	b.toc();
-	if ( isnan( y.get( 1, 1 ) ) || isnan( y.get( 98, 98) ) ) {
+	if ( isnan( y.get( 1, 1 ) ) || isnan( y.get( 98, 98 ) ) ) {
 		b.fail( 'should not return NaN' );
 	}
 	b.pass( 'benchmark finished' );
@@ -147,7 +147,7 @@ bench( pkg+'::stdlib:ndarray/map:value=ndarray,dtype=generic,size=10000,shape=(1
 		}
 	}
 	b.toc();
-	if ( isnan( y.get( 1, 1 ) ) || isnan( y.get( 98, 98) ) ) {
+	if ( isnan( y.get( 1, 1 ) ) || isnan( y.get( 98, 98 ) ) ) {
 		b.fail( 'should not return NaN' );
 	}
 	b.pass( 'benchmark finished' );