increase max_sizes for EdgeCacheService (#8333) (#15168)

Signed-off-by: Modular Magician <[email protected]>
Co-authored-by: Edward Sun <[email protected]>

Author: modular-magician

.changelog/8333.txt

@@ -0,0 +1,3 @@
+```release-note:enhancement
+networkservices: increased max_size to 20 for both `included_query_parameters` and `excluded_query_parameters` on `google_network_services_edge_cache_service`
+```

google/services/networkservices/resource_network_services_edge_cache_service.go

@@ -496,7 +496,7 @@ included.`,
 																						Description: `Names of query string parameters to exclude from cache keys. All other parameters will be included.
 
 Either specify includedQueryParameters or excludedQueryParameters, not both. '&' and '=' will be percent encoded and not treated as delimiters.`,
-																						MaxItems: 10,
+																						MaxItems: 20,
 																						Elem: &schema.Schema{
 																							Type: schema.TypeString,
 																						},
@@ -546,7 +546,7 @@ Note that specifying several headers, and/or headers that have a large range of
 																						Description: `Names of query string parameters to include in cache keys. All other parameters will be excluded.
 
 Either specify includedQueryParameters or excludedQueryParameters, not both. '&' and '=' will be percent encoded and not treated as delimiters.`,
-																						MaxItems: 10,
+																						MaxItems: 20,
 																						Elem: &schema.Schema{
 																							Type: schema.TypeString,
 																						},