ci: Update `eclint` to `2.7.2` (#3584)

This release contains a bugfix for charset detection, resolving a linting bug affecting the test-files directory.

test/linting/.ecrc.json

@@ -3,7 +3,6 @@
   "Exclude": [
     "^test/bats/",
     "^test/test_helper/bats-(assert|support)",
-    "^test/test-files/",
     "\\.git/"
   ]
 }

test/linting/lint.sh

@@ -10,7 +10,7 @@ shopt -s inherit_errexit
 REPOSITORY_ROOT=$(realpath "$(dirname "$(readlink -f "${0}")")"/../../)
 LOG_LEVEL=${LOG_LEVEL:-debug}
 HADOLINT_VERSION='2.12.0'
-ECLINT_VERSION='2.7.0'
+ECLINT_VERSION='2.7.2'
 SHELLCHECK_VERSION='0.9.0'
 
 # shellcheck source=./../../target/scripts/helpers/log.sh