[css-values-5][editorial] Rename <random-caching-key> to <random-value-sharing>

Author: tabatkins

css-values-5/Overview.bs

@@ -136,7 +136,7 @@ Commas in Function Arguments</h4>
 		For example, the grammar of the ''random-item()'' function is:
 
 		<pre>
-			random-item( <<random-caching-options>>, [<<declaration-value>>?]# )
+			random-item( <<random-value-sharing>>, [<<declaration-value>>?]# )
 		</pre>
 
 		The ''#'' indicates comma-separated repetitions,
@@ -1991,28 +1991,28 @@ Generating a Random Numeric Value: the ''random()'' function</h3>
 	optionally limiting the possible values to a step between those limits:
 
 	<pre class=prod>
-	&lt;random()> = random( <<random-caching-options>>? , <<calc-sum>>, <<calc-sum>>, <<calc-sum>>? )
+	&lt;random()> = random( <<random-value-sharing>>? , <<calc-sum>>, <<calc-sum>>, <<calc-sum>>? )
 
-	<dfn><<random-caching-options>></dfn> = <dfn value for="random()|<random-caching-options>">auto</dfn> | [ <<dashed-ident>> || <dfn value for="random()|<random-caching-options>">match-element</dfn> ] | <<number [0,1]>>
+	<dfn><<random-value-sharing>></dfn> = <dfn value for="random()|<random-value-sharing>">auto</dfn> | [ <<dashed-ident>> || <dfn value for="random()|<random-value-sharing>">match-element</dfn> ] | <<number [0,1]>>
 	</pre>
 
 	Its arguments are:
 
 	<dl>
-		: <css><<random-caching-options>></css>
-		:: The optional <<random-caching-options>>
+		: <css><<random-value-sharing>></css>
+		:: The optional <<random-value-sharing>>
 			controls whether a given ''random()'' function
 			resolves similarly or differently to other [=random functions=] on the page.
 			See [[#random-caching]] for details.
 
-			If <<random-caching-options>> is omitted or specified as ''random()/auto'',
+			If <<random-value-sharing>> is omitted or specified as ''random()/auto'',
 			''random()'' functions on different properties,
-			and multiple ''random()'' functions within a sinlge property,
+			and multiple ''random()'' functions within a single property,
 			will resolve to different random values,
 			and will have different values on every element
 			styled with that property.
 
-			Providing <<random-caching-options>> makes it "less random":
+			Providing <<random-value-sharing>> makes it "less random":
 
 			* two ''random()'' functions on an element with the same <<dashed-ident>>
 				will use the same random value.
@@ -2173,7 +2173,7 @@ Generating a Random Numeric Value: the ''random()'' function</h3>
 	If a ''random()'' function can't be [=simplify a calculation tree|simplified=]
 	by [=computed value=] time,
 	then it computes to its maximally-simplified form,
-	but with its <<random-caching-options>> set to its [=random base value=].
+	but with its <<random-value-sharing>> set to its [=random base value=].
 
 	<div class=example>
 		For example, given the declaration ''width: random(50%, 100%)'',
@@ -2234,19 +2234,19 @@ Picking a Random Item From a List: the ''random-item()'' function</h3>
 	from among its list of items.
 
 	<pre class=prod>
-	&lt;random-item()> = random-item( <<random-caching-options>> , [ <<declaration-value>>? ]# )
+	&lt;random-item()> = random-item( <<random-value-sharing>> , [ <<declaration-value>>? ]# )
 	</pre>
 
-	The <em>required</em> <<random-caching-options>>
+	The <em>required</em> <<random-value-sharing>>
 	is interpreted identically to ''random()''.
 	(See [[#random-caching]] for details.)
 
-	Note: The <<random-caching-options>> argument is required in ''random-item()'',
+	Note: The <<random-value-sharing>> argument is required in ''random-item()'',
 	but optional in ''random()'',
 	both for parsing reasons
 	(it's impossible to tell whether ''random-item(--foo, --bar, --baz)''
 	has three <<declaration-value>> arguments
-	or two and a <<random-caching-options>> argument),
+	or two and a <<random-value-sharing>> argument),
 	and because accidentally associating the random generation of ''random-item()'' functions together
 	is much easier to do accidentally,
 	since only the number of arguments is used to distinguish instances.
@@ -2297,7 +2297,7 @@ Evaluating Random Values</h3>
 
 
 <h3 id=random-caching>
-Caching Random Values: the <<random-caching-options>> value</h3>
+Caching Random Values: the <<random-value-sharing>> value</h3>
 
 	In a programming language like JavaScript,
 	there's a clear temporal ordering to code,
@@ -2324,7 +2324,7 @@ Caching Random Values: the <<random-caching-options>> value</h3>
 	* Each instance of a [=random function=] in styles
 		has an associated <dfn>random base value</dfn>.
 
-		If the [=random function's=] <<random-caching-options>> is a <<number>>,
+		If the [=random function's=] <<random-value-sharing>> is a <<number>>,
 		the [=random base value=] is that number.
 
 		Otherwise, the [=random base value=] is a pseudo-random real number between 0 and 1,
@@ -2347,15 +2347,15 @@ Caching Random Values: the <<random-caching-options>> value</h3>
 
 	* A [=random caching key=] is a [=tuple=] of:
 		1. A [=string=] name: the value of the <<dashed-ident>>,
-			if specified in <<random-caching-options>>;
+			if specified in <<random-value-sharing>>;
 			or else a string of the form <code>"PROPERTY N"</code>,
 			where PROPERTY is the name of the property the [=random function=] is used in
 			(<em>before</em> shorthand expansion, if relevant),
 			and N is the index of the [=random function=]
 			among other [=random functions=] in the same property value.
 
 		2. An element ID identifying the element the style is being applied to,
-			or null if ''random()/match-element'' is specified in <<random-caching-options>>.
+			or null if ''random()/match-element'' is specified in <<random-value-sharing>>.
 		3. A document ID identifying the {{Document}} the styles are from.
 
 		The "element ID" and "document ID" must have the same lifetimes and equivalence
@@ -2466,13 +2466,13 @@ Caching Random Values: the <<random-caching-options>> value</h3>
 		(or even recognized *as* a ''random()'' function)
 		in ''--size'',
 		so the default rules for an omitted <<dashed-ident>>
-		in the <<random-caching-options>> isn't applied.
+		in the <<random-value-sharing>> isn't applied.
 		Instead, it's evaluated when it's substituted into 'width' and 'height',
 		so each gets a distinct [=random caching key=],
 		and this ends up defining a random <em>rectangle</em>,
 		rather than a square.
 
-		Similarly, a ''match-element'' in the <<random-caching-options>>
+		Similarly, a ''match-element'' in the <<random-value-sharing>>
 		won't determine its "element identifier"
 		until substitution actually happens,
 		which might be <em>after</em> '--size' has inherited through multiple elements,