chore: bump LT release version related to snapshots (jxmorris12#160)

Author: mdevolde

README.md

@@ -16,7 +16,7 @@ It can:
 - call your own remote LanguageTool server,
 - be used from Python code and from a CLI.
 
-Default local download target: `latest` snapshot (currently `6.8-SNAPSHOT`).
+Default local download target: `latest` snapshot (currently `6.9-SNAPSHOT`).
 
 ## Documentation
 
@@ -90,7 +90,7 @@ with language_tool_python.LanguageTool(
 ```
 
 Accepted formats:
-- `latest` (default): latest snapshot configured by this package (`6.8-SNAPSHOT` at the moment)
+- `latest` (default): latest snapshot configured by this package (`6.9-SNAPSHOT` at the moment)
 - `YYYYMMDD`: snapshot by date (example: `20260201`)
 - `X.Y`: release version (example: `6.7`, `4.0`)
 
@@ -317,7 +317,7 @@ Example:
 
 ```bash
 export LTP_PATH=/path/to/cache
-export LTP_JAR_DIR_PATH=/path/to/LanguageTool-6.8-SNAPSHOT
+export LTP_JAR_DIR_PATH=/path/to/LanguageTool-6.9-SNAPSHOT
 ```
 
 ## Resource Management

language_tool_python/download_lt.py

@@ -48,7 +48,7 @@
 FILENAME_RELEASE = "LanguageTool-{version}.zip"
 
 LTP_DOWNLOAD_VERSION = "latest"
-LT_SNAPSHOT_CURRENT_VERSION = "6.8-SNAPSHOT"
+LT_SNAPSHOT_CURRENT_VERSION = "6.9-SNAPSHOT"
 
 JAVA_VERSION_REGEX = re.compile(
     r'^(?:java|openjdk) version "(?P<major1>\d+)(|\.(?P<major2>\d+)\.[^"]+)"',