B2B-2931: [Graphql Resolver Cache] improve reliability and developer awareness on cache keyspace

Author: rganin

app/code/Magento/GraphQlResolverCache/Model/Resolver/Result/CacheKey/Calculator/Provider.php

@@ -59,7 +59,7 @@ private function initForResolver(ResolverInterface $resolver): void
         $customKeyFactorProviders = $this->getFactorProvidersForResolver($resolver);
         if ($customKeyFactorProviders === null) {
             throw new \InvalidArgumentException(
-                "Key factors are not determined for {$resolverClass} or its parents." .
+                "GraphQL Resolver Cache key factors are not determined for {$resolverClass} or its parents." .
                 "An empty array of factors is expected for the resolvers with no factors involved."
             );
         } else {

dev/tests/integration/testsuite/Magento/GraphQlResolverCache/Model/Resolver/Result/Cache/KeyCalculator/ProviderTest.php

@@ -57,7 +57,7 @@ public function testProviderNotConfigured()
         $this->expectException(\InvalidArgumentException::class);
         $resolverClass = get_class($resolver);
         $this->expectExceptionMessage(
-            "Key factors are not determined for {$resolverClass} or its parents."
+            "GraphQL Resolver Cache key factors are not determined for {$resolverClass} or its parents."
             . "An empty array of factors is expected for the resolvers with no factors involved."
         );
         $this->provider->getKeyCalculatorForResolver($resolver);