Update feature-specification.md (#3226)

cmkweber · web-flow · commit 5f482f43499f · 2023-07-19T08:35:37.000-07:00
In the phases example, it uses an unnamed type `Owner`. This changes it to `Human` so it is easier for the reader to follow.
diff --git a/working/macros/feature-specification.md b/working/macros/feature-specification.md
@@ -427,7 +427,7 @@ class Human {
 @JsonSerializable()
 class Pet {
   final String name;
-  final Owner? owner; // Optional, might be feral.
+  final Human? owner; // Optional, might be feral.
 }
 ```
 

Original file line number	Diff line number	Diff line change
`@@ -427,7 +427,7 @@ class Human {`
`427`	`427`	`@JsonSerializable()`
`428`	`428`	`class Pet {`
`429`	`429`	`final String name;`
`430`		`- final Owner? owner; // Optional, might be feral.`
	`430`	`+ final Human? owner; // Optional, might be feral.`
`431`	`431`	`}`
`432`	`432`	```
`433`	`433`