Fix few test with incorrect mock AWS account id

packages/aws-cdk-lib/aws-iam/test/role.test.ts

@@ -414,7 +414,7 @@ describe('IAM role', () => {
     });
 
     // THEN
-    expect(() => role.grantAssumeRole(new AccountPrincipal('123456789')))
+    expect(() => role.grantAssumeRole(new AccountPrincipal('123456789012')))
       .toThrow('Cannot use a service or account principal with grantAssumeRole, use assumeRolePolicy instead.');
   });
 

packages/aws-cdk-lib/aws-lambda/test/function-url.test.ts

@@ -164,7 +164,7 @@ describe('FunctionUrl', () => {
     // GIVEN
     const stack = new cdk.Stack();
     const role = new iam.Role(stack, 'Role', {
-      assumedBy: new iam.AccountPrincipal('1234'),
+      assumedBy: new iam.AccountPrincipal('123456789012'),
     });
     const fn = new lambda.Function(stack, 'MyLambda', {
       code: new lambda.InlineCode('hello()'),

packages/aws-cdk-lib/aws-secretsmanager/test/secret.test.ts

@@ -382,7 +382,7 @@ test('grantRead cross account', () => {
   // GIVEN
   const key = new kms.Key(stack, 'KMS');
   const secret = new secretsmanager.Secret(stack, 'Secret', { encryptionKey: key });
-  const principal = new iam.AccountPrincipal('1234');
+  const principal = new iam.AccountPrincipal('123456789012');
 
   // WHEN
   secret.grantRead(principal, ['FOO', 'bar']).assertSuccess();