Fix documentation typo reported by genAI linters

Signed-off-by: Eric Searcy <[email protected]>

Author: emsearcy

charts/lfx-platform/values.yaml

@@ -23,7 +23,7 @@ lfx:
     name: heimdall-signer-cert
     # algorithm will be passed as the parameter to Sprig's genPrivateKey.
     # If blank or missing, uses genCA (2048-bit RSA key, PS256 JWT alg).
-    # If set, uses genCAWithPrivateKey with the specified algorithm.
+    # If set, uses genCAWithKey with the specified algorithm.
     # Setting "rsa" explicitly will use a 4096-bit key (PS512 JWT alg).
     # algorithm: ecdsa
     # algorithm: rsa