Embed sqlite amalgamation v3.45.1 source code (#63)

* Test cleanup

* Speed up vendoring command by a dozen orders of magnitude

* Embed sqlite amalgamation v3.45.1 source code

Author: gwynne

Plugins/VendorSQLite/VendorSQLite3.swift

@@ -225,9 +225,13 @@ struct VendorSQLite: CommandPlugin {
             let writer = try FileHandle(forWritingTo: outputFile.fileUrl)
             defer { try? writer.close() }
 
-            Diagnostics.verbose("Prefixing symbols in \(file.lastComponent)...")
+            let minimalCommonPrefix = symbols.reduce(symbols[0]) { $1.commonPrefix(with: $0, options: .literal)[...] }
+            
+            Diagnostics.verbose("Prefixing symbols in \(file.lastComponent) (minimum prefix \(minimalCommonPrefix))...")
             for try await line in reader.bytes.keepingEmptySubsequencesLines {
-                let oline = line.isEmpty ? "" : symbols.reduce(line, { $0.replacingOccurrences(of: $1, with: "\(Self.vendorPrefix)_\($1)") })
+                let oline = line.contains(minimalCommonPrefix) ?
+                    symbols.reduce(line, { $0.replacingOccurrences(of: $1, with: "\(Self.vendorPrefix)_\($1)") }) :
+                    line
 
                 try writer.write(contentsOf: Array("\(oline)\n".utf8))
             }

Sources/CSQLite/include/sqlite_nio_sqlite3.h

@@ -146,9 +146,9 @@ extern "C" {
 ** [sqlite_nio_sqlite3_libversion_number()], [sqlite_nio_sqlite3_sourceid()],
 ** [sqlite_version()] and [sqlite_source_id()].
 */
-#define SQLITE_VERSION        "3.45.0"
-#define SQLITE_VERSION_NUMBER 3045000
-#define SQLITE_SOURCE_ID      "2024-01-15 17:01:13 1066602b2b1976fe58b5150777cced894af17c803e068f5918390d6915b46e1d"
+#define SQLITE_VERSION        "3.45.1"
+#define SQLITE_VERSION_NUMBER 3045001
+#define SQLITE_SOURCE_ID      "2024-01-30 16:01:20 e876e51a0ed5c5b3126f52e532044363a014bc594cfefa87ffb5b82257cc467a"
 
 /*
 ** CAPI3REF: Run-Time Library Version Numbers