Give functions unique names

Author: slightlyoutofphase

src/test/rustdoc/issue-76501.rs

@@ -10,9 +10,9 @@ pub const fn bloop() -> i32 {
 pub struct Struct {}
 
 impl Struct {
-    // @has 'issue_76501/struct.Struct.html' '//*[@class="method"]' 'pub const fn bloop() -> i32'
+    // @has 'issue_76501/struct.Struct.html' '//*[@class="method"]' 'pub const fn blurp() -> i32'
     /// A useless function that always returns 1.
-    pub const fn bloop() -> i32 {
+    pub const fn blurp() -> i32 {
         1
     }
 }