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Changelog

for the component espressif/esp_encrypted_img v2.0.4~3

## 2.0.4

- `rsa_pub_key` member of `esp_decrypt_cfg_t` structure is now deprecated. Please use `rsa_priv_key` instead. 
- `rsa_pub_key_len` member of `esp_decrypt_cfg_t` structure is now deprecated. Please use `rsa_priv_key_len` instead.