Update changelog (prepare for rc 7 release) (#6510)

Author: cknitt

CHANGELOG.md

@@ -10,14 +10,15 @@
 > - :house: [Internal]
 > - :nail_care: [Polish]
 
-# 11.0.0-rc.7 (Unreleased)
+# 11.0.0-rc.7
 
 #### :rocket: New Feature
 
 - Allow empty inline records in variants. https://github.com/rescript-lang/rescript-compiler/pull/6494
 - Allow empty record patterns in pattern matching. https://github.com/rescript-lang/rescript-compiler/pull/6494
 
 #### :bug: Bug Fix
+
 - Fix issue where an inline record with attributes did not parse. https://github.com/rescript-lang/rescript-compiler/pull/6499
 - Fix issue with uncurried function with 1 arg being a variable where an undefined variable could be emitted. https://github.com/rescript-lang/rescript-compiler/pull/6507
 - Fix runtime errors on `@genType.as("alias")` output. https://github.com/rescript-lang/rescript-compiler/pull/6509