Replace testArraysAreSame with assert.compareArray

harness/testIntl.js

test/intl402/Collator/10.1.2_a.js

test/intl402/Collator/10.2.3_b.js

test/intl402/Collator/prototype/compare/10.3.2_1_c.js

test/intl402/Collator/prototype/compare/10.3.2_CS_b_NN.js

test/intl402/Collator/prototype/compare/10.3.2_CS_c_NN.js

test/intl402/Collator/prototype/compare/10.3.2_CS_d_NN.js

test/intl402/Date/prototype/13.3.0_7.js

test/intl402/DateTimeFormat/12.1.2.js

test/intl402/Number/prototype/toLocaleString/13.2.1_5.js

test/intl402/NumberFormat/11.1.2.js

test/intl402/PluralRules/can-be-subclassed.js

test/intl402/String/prototype/localeCompare/13.1.1_7.js