Bug 1554058 [wpt PR 16990] - Update interfaces/webaudio.idl, a=testonly

Automatic update from web-platform-tests
Update interfaces/webaudio.idl (#16990)

Source: https://github.com/tidoust/reffy-reports/blob/0ff6a6d/whatwg/idl/webaudio.idl
Build: https://travis-ci.org/tidoust/reffy-reports/builds/536627667
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wp5At-commits: 2738808b48e7c0d827cb0e9be69fac2a2af3f413
wpt-pr: 16990

UltraBlame original commit: d3b06ada2b51f4b072ac0ce96f29e374c85bac36

Author: marco-c

testing/web-platform/tests/interfaces/webaudio.idl

@@ -568,7 +568,8 @@ interface AudioParamMap {
 
 [Exposed=Window,
  SecureContext,
- Constructor (BaseAudioContext context, DOMString name, optional AudioWorkletNodeOptions options)]
+ Constructor (BaseAudioContext context, DOMString name,
+              optional AudioWorkletNodeOptions options)]
 interface AudioWorkletNode : AudioNode {
   readonly attribute AudioParamMap parameters;
   readonly attribute MessagePort port;