Bump cortex-m-rtic from 1.1.3 to 1.1.4 in /rtic_v1/stm32f4_pwm_monitor

Bumps [cortex-m-rtic](https://github.com/rtic-rs/cortex-m-rtic) from 1.1.3 to 1.1.4.
- [Release notes](https://github.com/rtic-rs/cortex-m-rtic/releases)
- [Changelog](https://github.com/rtic-rs/cortex-m-rtic/blob/master/CHANGELOG.md)
- [Commits](rtic-rs/rtic@v1.1.3...v1.1.4)

---
updated-dependencies:
- dependency-name: cortex-m-rtic
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

rtic_v1/stm32f4_pwm_monitor/Cargo.lock

@@ -7,7 +7,7 @@ edition = "2018"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-cortex-m-rtic = "1.0.0"
+cortex-m-rtic = "1.1.4"
 
 [dependencies.rtt-target]
 version = "0.3.1"