update assertions with patchy coverage

test/browser/features/resource-load-spans.feature

@@ -25,10 +25,18 @@ Feature: Resource Load Spans
     And the trace payload field "resourceSpans.0.scopeSpans.0.spans.1" string attribute "http.url" matches the regex "^http:\/\/.*:[0-9]{4}\/favicon\.png\?height=100&width=100$"
     And the trace payload field "resourceSpans.0.scopeSpans.0.spans.1" string attribute "http.flavor" equals "1.1"
 
-    # Image status code and body size have very patchy browser coverage
-    And if present, the trace payload field "resourceSpans.0.scopeSpans.0.spans.1" integer attribute "http.status_code" equals 200
-    And if present, the trace payload field "resourceSpans.0.scopeSpans.0.spans.1" integer attribute "http.response_content_length" equals 2202
-    And if present, the trace payload field "resourceSpans.0.scopeSpans.0.spans.1" integer attribute "http.response_content_length_uncompressed" equals 2202
+    # Image status code and body size have patchy browser coverage
+    And on Chrome versions >= 109:
+      """
+      the trace payload field "resourceSpans.0.scopeSpans.0.spans.1" integer attribute "http.status_code" equals 200
+      """
+
+    # Actually Safari 16.4 but our test devices currently use 16.3, this can be dropped to 16 when the devices update
+    And on Chrome versions >= 54, Android versions >= 54, Safari versions >= 17, iOS versions >= 17, Firefox versions >= 45, Edge versions >= 17:
+      """
+      the trace payload field "resourceSpans.0.scopeSpans.0.spans.1" integer attribute "http.response_content_length" equals 2202
+      the trace payload field "resourceSpans.0.scopeSpans.0.spans.1" integer attribute "http.response_content_length_uncompressed" equals 2202
+      """
 
   @skip_on_npm_build
   @requires_resource_load_spans