How to solve "W: Possible missing firmware /lib/firmware"

Laptop: Dell Inspiron 15 3525 with Kubuntu
Kernel: Linux 6.2.0-36-generic #37~22.04.1-Ubuntu

I've read some other answers on the Internet and I've already upgraded the firmware of all the components with this software "fwupd". But every time I update Ubuntu using sudo apt update && sudo apt upgrade -y, there is also an upgrade of the firmware of Linux which gives me the below:

Configurazione di python3-pip-whl (22.0.2+dfsg-1ubuntu0.4)...Configurazione di linux-firmware (20220329.git681281e4-0ubuntu3.22)...update-initramfs: Generating /boot/initrd.img-6.2.0-36-genericW: Possible missing firmware /lib/firmware/amdgpu/ip_discovery.bin for module amdgpuW: Possible missing firmware /lib/firmware/amdgpu/vega10_cap.bin for module amdgpuW: Possible missing firmware /lib/firmware/amdgpu/sienna_cichlid_cap.bin for module amdgpuW: Possible missing firmware /lib/firmware/amdgpu/navi12_cap.bin for module amdgpuW: Possible missing firmware /lib/firmware/amdgpu/aldebaran_cap.bin for module amdgpuW: Possible missing firmware /lib/firmware/amdgpu/aldebaran_sjt_mec2.bin for module amdgpuW: Possible missing firmware /lib/firmware/amdgpu/aldebaran_sjt_mec.bin for module amdgpuW: Possible missing firmware /lib/firmware/amdgpu/gc_11_0_0_toc.bin for module amdgpuW: Possible missing firmware /lib/firmware/amdgpu/sienna_cichlid_mes1.bin for module amdgpuW: Possible missing firmware /lib/firmware/amdgpu/sienna_cichlid_mes.bin for module amdgpuW: Possible missing firmware /lib/firmware/amdgpu/navi10_mes.bin for module amdgpuW: Possible missing firmware /lib/firmware/amdgpu/gc_11_0_3_mes.bin for module amdgpuupdate-initramfs: Generating /boot/initrd.img-6.2.0-35-genericW: Possible missing firmware /lib/firmware/amdgpu/ip_discovery.bin for module amdgpuW: Possible missing firmware /lib/firmware/amdgpu/vega10_cap.bin for module amdgpuW: Possible missing firmware /lib/firmware/amdgpu/sienna_cichlid_cap.bin for module amdgpuW: Possible missing firmware /lib/firmware/amdgpu/navi12_cap.bin for module amdgpuW: Possible missing firmware /lib/firmware/amdgpu/aldebaran_cap.bin for module amdgpuW: Possible missing firmware /lib/firmware/amdgpu/aldebaran_sjt_mec2.bin for module amdgpuW: Possible missing firmware /lib/firmware/amdgpu/aldebaran_sjt_mec.bin for module amdgpuW: Possible missing firmware /lib/firmware/amdgpu/gc_11_0_0_toc.bin for module amdgpuW: Possible missing firmware /lib/firmware/amdgpu/sienna_cichlid_mes1.bin for module amdgpuW: Possible missing firmware /lib/firmware/amdgpu/sienna_cichlid_mes.bin for module amdgpuW: Possible missing firmware /lib/firmware/amdgpu/navi10_mes.bin for module amdgpuW: Possible missing firmware /lib/firmware/amdgpu/gc_11_0_3_mes.bin for module amdgpuupdate-initramfs: Generating /boot/initrd.img-5.19.0-50-genericW: Possible missing firmware /lib/firmware/amdgpu/ip_discovery.bin for module amdgpuW: Possible missing firmware /lib/firmware/amdgpu/vega10_cap.bin for module amdgpuW: Possible missing firmware /lib/firmware/amdgpu/sienna_cichlid_cap.bin for module amdgpuW: Possible missing firmware /lib/firmware/amdgpu/navi12_cap.bin for module amdgpuW: Possible missing firmware /lib/firmware/amdgpu/aldebaran_cap.bin for module amdgpuW: Possible missing firmware /lib/firmware/amdgpu/gc_11_0_0_toc.bin for module amdgpuW: Possible missing firmware /lib/firmware/amdgpu/sienna_cichlid_mes1.bin for module amdgpuW: Possible missing firmware /lib/firmware/amdgpu/sienna_cichlid_mes.bin for module amdgpuW: Possible missing firmware /lib/firmware/amdgpu/navi10_mes.bin for module amdgpuW: Possible missing firmware /lib/firmware/amdgpu/ip_discovery.bin for module amdgpuW: Possible missing firmware /lib/firmware/amdgpu/vega10_cap.bin for module amdgpuW: Possible missing firmware /lib/firmware/amdgpu/sienna_cichlid_cap.bin for module amdgpuW: Possible missing firmware /lib/firmware/amdgpu/navi12_cap.bin for module amdgpuW: Possible missing firmware /lib/firmware/amdgpu/aldebaran_cap.bin for module amdgpuW: Possible missing firmware /lib/firmware/amdgpu/aldebaran_sjt_mec2.bin for module amdgpuW: Possible missing firmware /lib/firmware/amdgpu/aldebaran_sjt_mec.bin for module amdgpuW: Possible missing firmware /lib/firmware/amdgpu/gc_11_0_0_toc.bin for module amdgpuW: Possible missing firmware /lib/firmware/amdgpu/sienna_cichlid_mes1.bin for module amdgpuW: Possible missing firmware /lib/firmware/amdgpu/sienna_cichlid_mes.bin for module amdgpuW: Possible missing firmware /lib/firmware/amdgpu/navi10_mes.bin for module amdgpuW: Possible missing firmware /lib/firmware/amdgpu/gc_11_0_3_mes.bin for module amdgpu

How can I solve it? Do I need to install something?