Fix stye/style_test.js when running under CSP (Content Security Policy). RELNOTES: n/a
Fix stye/style_test.js when running under CSP (Content Security Policy).
RELNOTES: n/a

PiperOrigin-RevId: 332937410

google/closure-library,google/closure-library,google/closure-library,google/closure-library,google/closure-library