Update generated code for v2026 and 2025-09-30.clover (stripe#1673)

Co-authored-by: Stripe OpenAPI <105521251+stripe-openapi[bot]@users.noreply.github.com>
Co-authored-by: Ramya Rao <100975018+ramya-stripe@users.noreply.github.com>

Author: stripe-openapi[bot]

OPENAPI_VERSION

@@ -1 +1 @@
-v2025
+v2026

test/stripe/generated_examples_test.rb

@@ -1554,11 +1554,7 @@ class CodegennedExampleTest < Test::Unit::TestCase
       assert_requested :get, "#{Stripe::DEFAULT_API_BASE}/v1/customers/cus_xxxxxxxxxxxxx/sources/card_xxxxxxxxxxxxx"
     end
     should "Test customers sources post" do
-      payment_source = Stripe::Customer.update_source(
-        "cus_123",
-        "card_123",
-        { account_holder_name: "Kamil" }
-      )
+      payment_source = Stripe::Customer.update_source("cus_123", "card_123", { name: "Kamil" })
       assert_requested :post, "#{Stripe.api_base}/v1/customers/cus_123/sources/card_123"
     end
     should "Test customers sources post (service)" do
@@ -1568,11 +1564,7 @@ class CodegennedExampleTest < Test::Unit::TestCase
       ).to_return(body: "{}")
       client = Stripe::StripeClient.new("sk_test_123")
 
-      result = client.v1.customers.payment_sources.update(
-        "cus_123",
-        "card_123",
-        { account_holder_name: "Kamil" }
-      )
+      result = client.v1.customers.payment_sources.update("cus_123", "card_123", { name: "Kamil" })
       assert_requested :post, "#{Stripe::DEFAULT_API_BASE}/v1/customers/cus_123/sources/card_123"
     end
     should "Test customers sources post 2" do