Bump country-converter from 1.0.0 to 1.1.1

Bumps [country-converter](https://github.com/IndEcol/country_converter) from 1.0.0 to 1.1.1.
- [Release notes](https://github.com/IndEcol/country_converter/releases)
- [Changelog](https://github.com/IndEcol/country_converter/blob/master/CHANGELOG.md)
- [Commits](IndEcol/country_converter@v1.0.0...v1.1.1)

---
updated-dependencies:
- dependency-name: country-converter
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

requirements.dev.txt

@@ -37,14 +37,18 @@ cligj==0.7.2
     # via fiona
 contourpy==1.1.1
     # via matplotlib
-country-converter==1.0.0
+country-converter==1.1.1
     # via -r requirements.dev.in
 coverage==7.3.2
     # via -r requirements.dev.in
 cycler==0.11.0
     # via matplotlib
 distlib==0.3.7
     # via virtualenv
+exceptiongroup==1.1.3
+    # via
+    #   cattrs
+    #   pytest
 filelock==3.12.4
     # via virtualenv
 fiona==1.9.4.post1
@@ -151,6 +155,17 @@ six==1.16.0
     #   url-normalize
 tenacity==8.2.3
     # via plotly
+tomli==2.0.1
+    # via
+    #   black
+    #   build
+    #   pip-tools
+    #   pyproject-hooks
+    #   pytest
+typing-extensions==4.8.0
+    # via
+    #   black
+    #   cattrs
 tzdata==2023.3
     # via pandas
 unidecode==1.3.7