Update stm32l0xx-hal requirement in /rtic_v1/stm32l0_monotonic

Updates the requirements on [stm32l0xx-hal](https://github.com/stm32-rs/stm32l0xx-hal) to permit the latest version.
- [Release notes](https://github.com/stm32-rs/stm32l0xx-hal/releases)
- [Changelog](https://github.com/stm32-rs/stm32l0xx-hal/blob/master/CHANGELOG.md)
- [Commits](stm32-rs/stm32l0xx-hal@v0.9.0...v0.10.0)

---
updated-dependencies:
- dependency-name: stm32l0xx-hal
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

rtic_v1/stm32l0_monotonic/Cargo.toml

@@ -13,7 +13,7 @@ cortex-m-rtic = "1.0.0"
 systick-monotonic = "1.0.1"
 panic-rtt-target = { version = "0.1.2", features = ["cortex-m"] }
 rtt-target = { version = "0.3.1", features = ["cortex-m"] }
-stm32l0xx-hal = { version = "0.9.0", features = ["rt", "mcu-STM32L031K6Tx"] }
+stm32l0xx-hal = { version = "0.10.0", features = ["rt", "mcu-STM32L031K6Tx"] }
 
 # this lets you use `cargo fix`!
 [[bin]]