Remove type union for tilt and angle properties (#562)

SHA: e0ac302
Reason: push, by jrandolf

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>

index.html

@@ -7,7 +7,7 @@
   <link href="https://www.w3.org/StyleSheets/TR/2021/W3C-ED" rel="stylesheet">
   <meta content="Bikeshed version 82ce88815, updated Thu Sep 7 16:33:55 2023 -0700" name="generator">
   <link href="https://w3c.github.io/webdriver-bidi/" rel="canonical">
-  <meta content="5a6087e86087c7593a8a1bd5bb64b4eaaeb69a2d" name="document-revision">
+  <meta content="e0ac30288a61d3bcefac5b0baa054a954d58e054" name="document-revision">
 <style>
 var {
   color: #cd5c5c
@@ -544,7 +544,7 @@
   <div class="head">
    <p data-fill-with="logo"><a class="logo" href="https://www.w3.org/"> <img alt="W3C" height="48" src="https://www.w3.org/StyleSheets/TR/2021/logos/W3C" width="72"> </a> </p>
    <h1 class="p-name no-ref" id="title">WebDriver BiDi</h1>
-   <p id="w3c-state"><a href="https://www.w3.org/standards/types#ED">Editor’s Draft</a>, <time class="dt-updated" datetime="2023-10-04">4 October 2023</time></p>
+   <p id="w3c-state"><a href="https://www.w3.org/standards/types#ED">Editor’s Draft</a>, <time class="dt-updated" datetime="2023-10-05">5 October 2023</time></p>
    <details open>
     <summary>More details about this document</summary>
     <div data-fill-with="spec-metadata">
@@ -8400,17 +8400,10 @@ <h5 class="heading settled" data-level="6.7.3.1" id="command-input-performAction
   ? pressure: float .default 0.0,
   ? tangentialPressure: float .default 0.0,
   ? twist: (0..359) .default 0,
-  (input.TiltProperties // input.AngleProperties)
-)
-
-input.AngleProperties = (
-   ? altitudeAngle: float .default 0.0,
-   ? azimuthAngle: float .default 0.0,
-)
-
-input.TiltProperties = (
-   ? tiltX: js-int .default 0,
-   ? tiltY: js-int .default 0,
+  ; 0 .. Math.PI / 2
+  ? altitudeAngle: (0.0..1.5707963267948966) .default 0.0,
+  ; 0 .. 2 * Math.PI
+  ? azimuthAngle: (0.0..6.283185307179586) .default 0.0,
 )
 
 input.Origin = "viewport" / "pointer" / input.ElementOrigin