Update test262 (#854)

Author: bnoordhuis

test262

@@ -68,6 +68,7 @@ Atomics.pause=!tcc
 Atomics.waitAsync=skip
 BigInt
 caller
+canonical-tz=skip
 change-array-by-copy
 class
 class-fields-private
@@ -114,6 +115,7 @@ hashbang
 host-gc-required=skip
 import-assertions=skip
 import-attributes=skip
+import-defer=skip
 import.meta
 Int16Array
 Int32Array
@@ -137,6 +139,7 @@ Intl.RelativeTimeFormat=skip
 Intl.Segmenter=skip
 IsHTMLDDA
 iterator-helpers
+iterator-sequencing=skip
 json-modules=skip
 json-parse-with-source=skip
 json-superset
@@ -385,5 +388,8 @@ test262/test/built-ins/RegExp/unicodeSets/generated/string-literal-union-charact
 test262/test/built-ins/RegExp/unicodeSets/generated/string-literal-union-property-of-strings-escape.js
 test262/test/built-ins/RegExp/unicodeSets/generated/string-literal-union-string-literal.js
 
+# frequently broken, sometimes contain engine-dependent tests
+test262/test/staging/
+
 [tests]
 # list test files or use config.testdir

test262.conf

@@ -30,6 +30,8 @@ test262/test/built-ins/Object/defineProperty/coerced-P-shrink.js:16: Test262Erro
 test262/test/built-ins/Object/defineProperty/coerced-P-shrink.js:16: strict mode: Test262Error: Expected a TypeError to be thrown but no exception was thrown at all
 test262/test/built-ins/Object/defineProperty/typedarray-backed-by-resizable-buffer.js:18: Test262Error: Expected a TypeError to be thrown but no exception was thrown at all
 test262/test/built-ins/Object/defineProperty/typedarray-backed-by-resizable-buffer.js:18: strict mode: Test262Error: Expected a TypeError to be thrown but no exception was thrown at all
+test262/test/built-ins/Object/freeze/typedarray-backed-by-resizable-buffer.js:14: Test262Error: Expected a TypeError to be thrown but no exception was thrown at all
+test262/test/built-ins/Object/freeze/typedarray-backed-by-resizable-buffer.js:14: strict mode: Test262Error: Expected a TypeError to be thrown but no exception was thrown at all
 test262/test/built-ins/RegExp/prototype/exec/regexp-builtin-exec-v-u-flag.js:45: Test262Error: Actual argument shouldn't be nullish. Unicode property escapes with v flag
 test262/test/built-ins/RegExp/prototype/exec/regexp-builtin-exec-v-u-flag.js:45: strict mode: Test262Error: Actual argument shouldn't be nullish. Unicode property escapes with v flag
 test262/test/built-ins/RegExp/unicodeSets/generated/rgi-emoji-16.0.js:16: Test262Error: `\p{RGI_Emoji}` should match 🇨🇶 (U+01F1E8 U+01F1F6)