fix(sqlite): import release 3.50.3

SQLite Release 3.50.3 On 2025-07-17

1. Fix a possible memory error that can occur if a query is made against against FTS5 index that has been deliberately corrupted in a very specific way.
2. Fix the parser so that it ignored SQL comments in all places of a CREATE TRIGGER statement. This resolves a problem that was introduced by the introduction of the SQLITE_DBCONFIG_ENABLE_COMMENTS feature in version 3.49.0.
3. Fix an incorrect answer due to over-optimization of an AND operator. Forum post f4878de3e.
4. Fix minor makefile issues and documentation typos.

Author: jlmjanssen

source/CHANGELOG.md

@@ -1,5 +1,12 @@
 # Changelog
 
+## SQLite Release 3.50.3 On 2025-07-17
+
+1. Fix a possible memory error that can occur if a query is made against against FTS5 index that has been deliberately corrupted in a very specific way.
+2. Fix the parser so that it ignored SQL comments in all places of a CREATE TRIGGER statement. This resolves a problem that was introduced by the introduction of the SQLITE_DBCONFIG_ENABLE_COMMENTS feature in version 3.49.0.
+3. Fix an incorrect answer due to over-optimization of an AND operator. Forum post f4878de3e.
+4. Fix minor makefile issues and documentation typos.
+
 ## SQLite Release 3.50.2 On 2025-06-28
 
 1. Fix the concat_ws() SQL function so that it includes empty strings in the concatenation. Forum post 52503ac21d.

source/README.md

@@ -1,14 +1,14 @@
-Download: https://sqlite.org/2025/sqlite-amalgamation-3500200.zip
+Download: https://sqlite.org/2025/sqlite-amalgamation-3500300.zip
 
 ```
-Archive:  sqlite-amalgamation-3500200.zip
+Archive:  sqlite-amalgamation-3500300.zip
  Length   Method    Size  Cmpr    Date    Time   CRC-32   Name
 --------  ------  ------- ---- ---------- ----- --------  ----
-       0  Stored        0   0% 2025-06-28 16:24 00000000  sqlite-amalgamation-3500200/
- 9281384  Defl:N  2393444  74% 2025-06-28 16:24 bc3c24b9  sqlite-amalgamation-3500200/sqlite3.c
- 1066685  Defl:N   273051  74% 2025-06-28 16:24 42b0b5f6  sqlite-amalgamation-3500200/shell.c
-  661946  Defl:N   171068  74% 2025-06-28 16:24 25a8d01f  sqlite-amalgamation-3500200/sqlite3.h
-   38321  Defl:N     6640  83% 2025-06-28 16:24 50ad28b2  sqlite-amalgamation-3500200/sqlite3ext.h
+       0  Stored        0   0% 2025-07-17 15:33 00000000  sqlite-amalgamation-3500300/
+ 9281911  Defl:N  2393667  74% 2025-07-17 15:33 1b8efdec  sqlite-amalgamation-3500300/sqlite3.c
+ 1066685  Defl:N   273051  74% 2025-07-17 15:33 42b0b5f6  sqlite-amalgamation-3500300/shell.c
+  661968  Defl:N   171059  74% 2025-07-17 15:33 6cf211ed  sqlite-amalgamation-3500300/sqlite3.h
+   38321  Defl:N     6640  83% 2025-07-17 15:33 50ad28b2  sqlite-amalgamation-3500300/sqlite3ext.h
 --------          -------  ---                            -------
-11048336          2844203  74%                            5 files
+11048885          2844417  74%                            5 files
 ```