Updated objects with message to throw errors

Example test failure on updating jest:
Expected value to match object:
  {"message": "Profile default could not be found or parsed in shared credentials file."}
Received:
  [Error: Profile default could not be found or parsed in shared credentials file.]

packages/credential-provider-ini/src/index.spec.ts

@@ -111,10 +111,11 @@ afterAll(() => {
 
 describe('fromIni', () => {
     it('should flag a lack of credentials as a non-terminal error', () => {
-        return expect(fromIni()()).rejects.toMatchObject({
-            message: 'Profile default could not be found or parsed in shared credentials file.',
-            tryNextLink: true,
-        });
+        return expect(fromIni()()).rejects.toMatchObject(
+            new Error(
+                'Profile default could not be found or parsed in shared credentials file.'
+            )
+        );
     });
 
     describe('shared credentials file', () => {
@@ -540,10 +541,11 @@ role_arn = arn:aws:iam::123456789:role/foo
 source_profile = bar`.trim()
                 );
 
-                return expect(fromIni({profile: 'foo'})()).rejects.toMatchObject({
-                    message: 'Profile foo requires a role to be assumed, but no role assumption callback was provided.',
-                    tryNextLink: false,
-                });
+                return expect(fromIni({profile: 'foo'})()).rejects.toMatchObject(
+                    new Error(
+                        'Profile foo requires a role to be assumed, but no role assumption callback was provided.'
+                    )
+                );
             }
         );
 
@@ -566,10 +568,11 @@ source_profile = bar`.trim()
                     roleAssumer: jest.fn()
                 });
 
-                return expect(provider()).rejects.toMatchObject({
-                    message: 'Profile bar could not be found or parsed in shared credentials file.',
-                    tryNextLink: true,
-                });
+                return expect(provider()).rejects.toMatchObject(
+                    new Error(
+                        'Profile bar could not be found or parsed in shared credentials file.'
+                    )
+                );
             }
         );
 
@@ -768,10 +771,11 @@ source_profile = default`.trim()
                     roleAssumer: () => Promise.resolve(FOO_CREDS),
                 });
 
-                return expect(provider()).rejects.toMatchObject({
-                    message: 'Profile foo requires multi-factor authentication, but no MFA code callback was provided.',
-                    tryNextLink: false,
-                });
+                return expect(provider()).rejects.toMatchObject(
+                    new Error(
+                        'Profile foo requires multi-factor authentication, but no MFA code callback was provided.'
+                    )
+                );
             }
         );
     });
@@ -801,10 +805,11 @@ aws_session_token = ${FOO_CREDS.sessionToken}`.trim());
 aws_secret_access_key = ${DEFAULT_CREDS.secretAccessKey}
         `.trim());
 
-        return expect(fromIni()()).rejects.toMatchObject({
-            message: 'Profile default could not be found or parsed in shared credentials file.',
-            tryNextLink: true,
-        });
+        return expect(fromIni()()).rejects.toMatchObject(
+            new Error(
+                'Profile default could not be found or parsed in shared credentials file.'
+            )
+        );
     });
 
     it('should reject credentials with no secret key', () => {
@@ -813,10 +818,11 @@ aws_secret_access_key = ${DEFAULT_CREDS.secretAccessKey}
 aws_access_key_id = ${DEFAULT_CREDS.accessKeyId}
         `.trim());
 
-        return expect(fromIni()()).rejects.toMatchObject({
-            message: 'Profile default could not be found or parsed in shared credentials file.',
-            tryNextLink: true,
-        });
+        return expect(fromIni()()).rejects.toMatchObject(
+            new Error(
+                'Profile default could not be found or parsed in shared credentials file.'
+            )
+        );
     });
 
     it('should not merge profile values together', () => {
@@ -830,10 +836,11 @@ aws_access_key_id = ${DEFAULT_CREDS.accessKeyId}
 aws_secret_access_key = ${FOO_CREDS.secretAccessKey}
         `.trim());
 
-        return expect(fromIni()()).rejects.toMatchObject({
-            message: 'Profile default could not be found or parsed in shared credentials file.',
-            tryNextLink: true,
-        });
+        return expect(fromIni()()).rejects.toMatchObject(
+            new Error(
+                'Profile default could not be found or parsed in shared credentials file.'
+            )
+        );
     });
 
     it(
@@ -960,19 +967,22 @@ source_profile = fizz
         `.trim());
             const provider = fromIni({roleAssumer: jest.fn()});
 
-            return expect(provider()).rejects.toMatchObject({
-                message: 'Detected a cycle attempting to resolve credentials for profile default. Profiles visited: foo, bar, baz, fizz',
-                tryNextLink: false,
-            });
+            return expect(provider()).rejects.toMatchObject(
+                new Error(
+                    'Detected a cycle attempting to resolve credentials for profile default. Profiles visited: foo, bar, baz, fizz'
+                )
+            );
         }
     );
 
     it(
         'should not attempt to load from disk if loaded credentials are provided',
         async () => {
-            await expect(fromIni()()).rejects.toMatchObject({
-                message: 'Profile default could not be found or parsed in shared credentials file.'
-            });
+            await expect(fromIni()()).rejects.toMatchObject(
+                new Error(
+                    'Profile default could not be found or parsed in shared credentials file.'
+                )
+            );
 
             const params = {
                 loadedConfig: Promise.resolve({