Bug 1461225 [wpt PR 10977] - Test BigInt as keys and values in IndexedDB, a=testonly

Automatic update from web-platform-testsTest BigInt as keys and values in IndexedDB (#10977)

BigInt and BigInt wrappers are supported in serialization, per
whatwg/html#3480
This support allows them to be used as IndexedDB values.

However, BigInt is not supported as an IndexedDB key; support
has been proposed in the following PR, but that change has not
landed at the time this patch was written
w3c/IndexedDB#231

--

wpt-commits: b2e3e49410657f7bc8adf42070ddef12ce3761d1
wpt-pr: 10977

UltraBlame original commit: 57ffaa0dbfa1639f73937cf7af08367a466b8eda

Author: marco-c

testing/web-platform/meta/MANIFEST.json

@@ -1878408,6 +1878408,28 @@ html
 "
 IndexedDB
 /
+bigint_value
+.
+htm
+"
+:
+[
+[
+"
+/
+IndexedDB
+/
+bigint_value
+.
+htm
+"
+{
+}
+]
+]
+"
+IndexedDB
+/
 bindings
 -
 inject
@@ -2641173,6 +2641195,22 @@ testharness
 "
 IndexedDB
 /
+bigint_value
+.
+htm
+"
+:
+[
+"
+dcfface11b3fbbf7ba21262d687c2a0f4ed99300
+"
+"
+testharness
+"
+]
+"
+IndexedDB
+/
 bindings
 -
 inject