fix URL in "learn more" text (#3970)

This URL has updated, let's use the new URL in the help text here.

provider/configure_test.go

@@ -158,7 +158,7 @@ func TestMissingCredentialsErrorMessage(t *testing.T) {
 			"inputs": "*",
 			"failures": [
 				{
-					"reason": "No valid credential sources found.\nPlease see https://www.pulumi.com/registry/packages/aws/installation-configuration/ for more information about providing credentials.\nNEW: You can use Pulumi ESC to set up dynamic credentials with AWS OIDC to ensure the correct and valid credentials are used.\nLearn more: https://www.pulumi.com/registry/packages/aws/installation-configuration/#dynamically-generate-credentials"
+					"reason": "No valid credential sources found.\nPlease see https://www.pulumi.com/registry/packages/aws/installation-configuration/ for more information about providing credentials.\nNEW: You can use Pulumi ESC to set up dynamic credentials with AWS OIDC to ensure the correct and valid credentials are used.\nLearn more: https://www.pulumi.com/registry/packages/aws/installation-configuration/#dynamically-generate-credentials-via-pulumi-esc"
 				}
 			]
 		},
@@ -225,7 +225,7 @@ func TestInvalidCredentialsErrorMessage(t *testing.T) {
 			"inputs": "*",
 			"failures": [
 				{
-					"reason": "Invalid credentials configured.\nPlease see https://www.pulumi.com/registry/packages/aws/installation-configuration/ for more information about providing credentials.\nNEW: You can use Pulumi ESC to set up dynamic credentials with AWS OIDC to ensure the correct and valid credentials are used.\nLearn more: https://www.pulumi.com/registry/packages/aws/installation-configuration/#dynamically-generate-credentials"
+					"reason": "Invalid credentials configured.\nPlease see https://www.pulumi.com/registry/packages/aws/installation-configuration/ for more information about providing credentials.\nNEW: You can use Pulumi ESC to set up dynamic credentials with AWS OIDC to ensure the correct and valid credentials are used.\nLearn more: https://www.pulumi.com/registry/packages/aws/installation-configuration/#dynamically-generate-credentials-via-pulumi-esc"
 				}
 			]
 		},

provider/errors/expired_sso.txt

@@ -1,4 +1,4 @@
 Failed to refresh cached SSO credentials.
 Please refresh SSO login.
 NEW: You can use Pulumi ESC to set up dynamic credentials with AWS OIDC to ensure the correct and valid credentials are used.
-Learn more: https://www.pulumi.com/registry/packages/aws/installation-configuration/#dynamically-generate-credentials
+Learn more: https://www.pulumi.com/registry/packages/aws/installation-configuration/#dynamically-generate-credentials-via-pulumi-esc

provider/errors/invalid_credentials.txt

@@ -1,4 +1,4 @@
 Invalid credentials configured.
 Please see https://www.pulumi.com/registry/packages/aws/installation-configuration/ for more information about providing credentials.
 NEW: You can use Pulumi ESC to set up dynamic credentials with AWS OIDC to ensure the correct and valid credentials are used.
-Learn more: https://www.pulumi.com/registry/packages/aws/installation-configuration/#dynamically-generate-credentials
+Learn more: https://www.pulumi.com/registry/packages/aws/installation-configuration/#dynamically-generate-credentials-via-pulumi-esc

provider/errors/no_credentials.txt

@@ -1,4 +1,4 @@
 No valid credential sources found.
 Please see https://www.pulumi.com/registry/packages/aws/installation-configuration/ for more information about providing credentials.
 NEW: You can use Pulumi ESC to set up dynamic credentials with AWS OIDC to ensure the correct and valid credentials are used.
-Learn more: https://www.pulumi.com/registry/packages/aws/installation-configuration/#dynamically-generate-credentials
+Learn more: https://www.pulumi.com/registry/packages/aws/installation-configuration/#dynamically-generate-credentials-via-pulumi-esc