chore: Update vendored sources to duckdb/duckdb@01e6e98 (#502)

More defensive programming in RowVersionManager::CleanupAppend (duckdb/duckdb#14317)

Co-authored-by: krlmlr <krlmlr@users.noreply.github.com>

src/duckdb/src/function/table/version/pragma_version.cpp

@@ -1,5 +1,5 @@
 #ifndef DUCKDB_PATCH_VERSION
-#define DUCKDB_PATCH_VERSION "2-dev176"
+#define DUCKDB_PATCH_VERSION "2-dev180"
 #endif
 #ifndef DUCKDB_MINOR_VERSION
 #define DUCKDB_MINOR_VERSION 1
@@ -8,10 +8,10 @@
 #define DUCKDB_MAJOR_VERSION 1
 #endif
 #ifndef DUCKDB_VERSION
-#define DUCKDB_VERSION "v1.1.2-dev176"
+#define DUCKDB_VERSION "v1.1.2-dev180"
 #endif
 #ifndef DUCKDB_SOURCE_ID
-#define DUCKDB_SOURCE_ID "6dc2e93758"
+#define DUCKDB_SOURCE_ID "01e6e98e38"
 #endif
 #include "duckdb/function/table/system_functions.hpp"
 #include "duckdb/main/database.hpp"

src/duckdb/src/storage/table/row_version_manager.cpp

@@ -139,11 +139,15 @@ void RowVersionManager::CleanupAppend(transaction_t lowest_active_transaction, i
 	for (idx_t vector_idx = start_vector_idx; vector_idx <= end_vector_idx; vector_idx++) {
 		idx_t vcount =
 		    vector_idx == end_vector_idx ? row_group_end - end_vector_idx * STANDARD_VECTOR_SIZE : STANDARD_VECTOR_SIZE;
-		auto &info = *vector_info[vector_idx];
 		if (vcount != STANDARD_VECTOR_SIZE) {
 			// not written fully - skip
 			continue;
 		}
+		if (!vector_info[vector_idx]) {
+			// already vacuumed - skip
+			continue;
+		}
+		auto &info = *vector_info[vector_idx];
 		// if we wrote the entire chunk info try to compress it
 		unique_ptr<ChunkInfo> new_info;
 		auto cleanup = info.Cleanup(lowest_active_transaction, new_info);