fix(i18n): wording

Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>

Author: graphieros

i18n/locales/en.json

@@ -385,7 +385,7 @@
         "analysis": "{package_name} starts at {start_value} and ends at {end_value}, showing a {trend} trend with a slope of {downloads_slope} downloads per time interval, and an overall {growth_percentage} growth",
         "estimation": "The final value is an estimate based on partial data for the current period.",
         "estimations": "The final values are estimates based on partial data for the current period.",
-        "compare": "Packages download comparison line chart between: {packages}.",
+        "compare": "Package download comparison line chart for: {packages}.",
         "single_package": "Downloads line chart for the {package} package.",
         "general_description": "The Y axis represents the number of downloads. The X axis represents the date range, from {start_date} to {end_date}, with a {granularity} time period.{estimation_notice} {packages_analysis}. {watermark}."
       }