Case insensitive pattern (#4090)

Author: kddejong

scripts/update_schemas_manually.py

@@ -1643,7 +1643,7 @@
             patches=[
                 Patch(
                     values={
-                        "pattern": "^((?![aA][wW][sS]|[sS]{2}[mM])[\w.-]+|\/(?![aA][wW][sS]|[sS]{2}[mM])[\w.-]+(\/[\w.-]+)*)$"
+                        "pattern": "^(?i)((?!aws|ssm)[\w.-]+|\/(?!aws|ssm)[\w.-]+(\/[\w.-]+)*)$"
                     },
                     path="/properties/Name",
                 ),

src/cfnlint/data/schemas/patches/extensions/all/aws_ssm_parameter/manual.json

@@ -2,6 +2,6 @@
  {
   "op": "add",
   "path": "/properties/Name/pattern",
-  "value": "^((?![aA][wW][sS]|[sS]{2}[mM])[\\w.-]+|\\/(?![aA][wW][sS]|[sS]{2}[mM])[\\w.-]+(\\/[\\w.-]+)*)$"
+  "value": "^(?i)((?!aws|ssm)[\\w.-]+|\\/(?!aws|ssm)[\\w.-]+(\\/[\\w.-]+)*)$"
  }
 ]

src/cfnlint/data/schemas/providers/us_east_1/aws-ssm-parameter.json

@@ -26,7 +26,7 @@
   "Name": {
    "maxLength": 2048,
    "minLength": 1,
-   "pattern": "^((?![aA][wW][sS]|[sS]{2}[mM])[\\w.-]+|\\/(?![aA][wW][sS]|[sS]{2}[mM])[\\w.-]+(\\/[\\w.-]+)*)$",
+   "pattern": "^(?i)((?!aws|ssm)[\\w.-]+|\\/(?!aws|ssm)[\\w.-]+(\\/[\\w.-]+)*)$",
    "type": "string"
   },
   "Policies": {