Apply suggestion from @jderusse

Author: jderusse

src/Service/Lambda/CHANGELOG.md

@@ -5,7 +5,7 @@
 ### Added
 
 - AWS api-change: Rework regions configuration
-- AWS api-change: This release migrated the model to Smithy keeping all features unchanged.
+- AWS api-change: remove trailling `/` in `ListFunctions` request
 
 ### Changed
 

src/Service/Lambda/tests/Unit/Input/ListFunctionsRequestTest.php

@@ -18,7 +18,7 @@ public function testRequest(): void
 
         // see https://docs.aws.amazon.com/lambda/latest/APIReference/API_ListFunctions.html
         $expected = '
-            GET /2015-03-31/functions/?FunctionVersion=ALL&Marker=xxyy&MasterRegion=eu-central-1&MaxItems=1337 HTTP/1.1
+            GET /2015-03-31/functions?FunctionVersion=ALL&Marker=xxyy&MasterRegion=eu-central-1&MaxItems=1337 HTTP/1.1
             Content-type: application/json
             Accept: application/json
                 ';