add implicit global region to internal partition metadata (#2688)

Author: lucix-aws

Diff for: .changelog/94ed40ed612c4d18b9acc033473afc08.json

@@ -0,0 +1,8 @@
+{
+    "id": "94ed40ed-612c-4d18-b9ac-c033473afc08",
+    "type": "feature",
+    "description": "Add implicit global region to internal endpoint resolution metadata.",
+    "modules": [
+        "."
+    ]
+}

Diff for: internal/endpoints/awsrulesfn/internal/partition/codegen.go

@@ -12,11 +12,12 @@ type Partition struct {
 
 // PartitionConfig provides the endpoint metadata for an AWS region or partition.
 type PartitionConfig struct {
-	Name               string `json:"name"`
-	DnsSuffix          string `json:"dnsSuffix"`
-	DualStackDnsSuffix string `json:"dualStackDnsSuffix"`
-	SupportsFIPS       bool   `json:"supportsFIPS"`
-	SupportsDualStack  bool   `json:"supportsDualStack"`
+	Name                 string `json:"name"`
+	DnsSuffix            string `json:"dnsSuffix"`
+	DualStackDnsSuffix   string `json:"dualStackDnsSuffix"`
+	SupportsFIPS         bool   `json:"supportsFIPS"`
+	SupportsDualStack    bool   `json:"supportsDualStack"`
+	ImplicitGlobalRegion string `json:"implicitGlobalRegion"`
 }
 
 type RegionOverrides struct {