[Bug] process_combo_key_release not called for first released key that triggers combo activation

[orthodogz]

Describe the Bug

When using combos with COMBO_PROCESS_KEY_RELEASE defined, there's an issue with the first released key that triggers a combo activation. If a key release is what triggers the dumping of the combo buffer (ie before the combo timer expires), process_combo_key_release() doesn't get called for that specific key release because the combo isn't active yet when that key's release is processed.
Currently, this proper handling only exists for must-tap combos, but is missing for regular combos.

Keyboard Used

totem

Link to product page (if applicable)

No response

Operating System

Linux

qmk doctor Output

Ψ QMK Doctor is checking your environment.
Ψ CLI version: 1.1.6
Ψ QMK home: /home/[USER]/qmk_firmware
Ψ Detected Linux (Arch Linux).
⚠ Missing or outdated udev rules for 'atmel-dfu' boards. Run 'sudo cp /home/[USER]/qmk_firmware/util/udev/50-qmk.rules /etc/udev/rules.d/'.
⚠ Missing or outdated udev rules for 'kiibohd' boards. Run 'sudo cp /home/[USER]/qmk_firmware/util/udev/50-qmk.rules /etc/udev/rules.d/'.
⚠ Missing or outdated udev rules for 'stm32-dfu' boards. Run 'sudo cp /home/[USER]/qmk_firmware/util/udev/50-qmk.rules /etc/udev/rules.d/'.
⚠ Missing or outdated udev rules for 'apm32-dfu' boards. Run 'sudo cp /home/[USER]/qmk_firmware/util/udev/50-qmk.rules /etc/udev/rules.d/'.
⚠ Missing or outdated udev rules for 'gd32v-dfu' boards. Run 'sudo cp /home/[USER]/qmk_firmware/util/udev/50-qmk.rules /etc/udev/rules.d/'.
⚠ Missing or outdated udev rules for 'wb32-dfu' boards. Run 'sudo cp /home/[USER]/qmk_firmware/util/udev/50-qmk.rules /etc/udev/rules.d/'.
⚠ Missing or outdated udev rules for 'at32-dfu' boards. Run 'sudo cp /home/[USER]/qmk_firmware/util/udev/50-qmk.rules /etc/udev/rules.d/'.
⚠ Missing or outdated udev rules for 'bootloadhid' boards. Run 'sudo cp /home/[USER]/qmk_firmware/util/udev/50-qmk.rules /etc/udev/rules.d/'.
⚠ Missing or outdated udev rules for 'usbasploader' boards. Run 'sudo cp /home/[USER]/qmk_firmware/util/udev/50-qmk.rules /etc/udev/rules.d/'.
⚠ Missing or outdated udev rules for 'usbtinyisp' boards. Run 'sudo cp /home/[USER]/qmk_firmware/util/udev/50-qmk.rules /etc/udev/rules.d/'.
⚠ Missing or outdated udev rules for 'md-boot' boards. Run 'sudo cp /home/[USER]/qmk_firmware/util/udev/50-qmk.rules /etc/udev/rules.d/'.
⚠ Detected ModemManager without the necessary udev rules. Please either disable it or set the appropriate udev rules if you are using a Pro Micro.
⚠ Missing or outdated udev rules for 'caterina' boards. Run 'sudo cp /home/[USER]/qmk_firmware/util/udev/50-qmk.rules /etc/udev/rules.d/'.
⚠ Missing or outdated udev rules for 'hid-bootloader' boards. Run 'sudo cp /home/[USER]/qmk_firmware/util/udev/50-qmk.rules /etc/udev/rules.d/'.
Ψ Userspace enabled: False
Ψ Git branch: master
Ψ Repo version: 0.28.0
Ψ - Latest master: 2025-02-28 19:07:51 +0000 (a4d86a63f2) -- Add Mechboards Lily58 variant and common code. (#24937)
Ψ - Latest upstream/master: 2025-03-01 16:57:15 -0800 (6c10839e33) -- Add Keychron C2 Pro V2 (#24900)
Ψ - Latest upstream/develop: None
Ψ - Common ancestor with upstream/master: 2025-02-28 19:07:51 +0000 (a4d86a63f2) -- Add Mechboards Lily58 variant and common code. (#24937)
Ψ - Common ancestor with upstream/develop: None
Ψ All dependencies are installed.
Ψ Found arm-none-eabi-gcc version 14.2.0
Ψ Successfully compiled using arm-none-eabi-gcc
Ψ Successfully tested arm-none-eabi-binutils using arm-none-eabi-size
Ψ Found avr-gcc version 14.2.0
Ψ Successfully compiled using avr-gcc
Ψ Successfully tested avr-binutils using avr-size
Ψ Found avrdude version 8.0
Ψ Found dfu-programmer version 1.1.0
Ψ Found dfu-util version 0.11
Ψ Submodules are up to date.
Ψ Submodule status:
Ψ - lib/chibios: 2024-12-15 07:44:56 +0000 --  (2365f84429)
Ψ - lib/chibios-contrib: 2025-01-08 21:03:31 +0100 --  (3ac181e4)
Ψ - lib/googletest: 2021-06-11 06:37:43 -0700 --  (e2239ee6)
Ψ - lib/lufa: 2022-08-26 12:09:55 +1000 --  (549b97320)
Ψ - lib/vusb: 2022-06-13 09:18:17 +1000 --  (819dbc1)
Ψ - lib/printf: 2022-06-29 23:59:58 +0300 --  (c2e3b4e)
Ψ - lib/pico-sdk: 2023-02-12 20:19:37 +0100 --  (a3398d8)
Ψ - lib/lvgl: 2022-04-11 04:44:53 -0600 --  (e19410f8)
Ψ QMK is ready to go, but minor problems were found

Is AutoHotKey / Karabiner installed

• AutoHotKey (Windows)
• Karabiner (macOS)

Other keyboard-related software installed

No response

Additional Context

No response