Add SUBSAMPLE keyword and algorithm constants

Add subsample keyword and lttb, m4, minmax constants for syntax
highlighting and autocomplete. Fix pre-existing sort disorders in
keywords.ts.

Author: javier

src/grammar/constants.ts

@@ -27,16 +27,19 @@ export const constants: string[] = [
   "jwk",
   "linear",
   "local",
+  "lttb",
   "lz4",
   "lz4_raw",
   "lzo",
+  "m4",
   "manual",
   "max_identifier_length",
   "microsecond",
   "microseconds",
   "millennium",
   "millisecond",
   "milliseconds",
+  "minmax",
   "minute",
   "minutes",
   "month",

src/grammar/keywords.ts

@@ -12,8 +12,8 @@ export const keywords: string[] = [
   "as",
   "asof",
   "assume",
-  "attach",
   "atomic",
+  "attach",
   "backup",
   "base",
   "batch",
@@ -31,10 +31,10 @@ export const keywords: string[] = [
   "checkpoint",
   "column",
   "columns",
+  "commitLag",
   "compile",
   "compression_codec",
   "compression_level",
-  "commitLag",
   "convert",
   "copy",
   "create",
@@ -97,8 +97,8 @@ export const keywords: string[] = [
   "keep",
   "key",
   "keys",
-  "latest",
   "lateral",
+  "latest",
   "left",
   "length",
   "level",
@@ -131,8 +131,8 @@ export const keywords: string[] = [
   "param",
   "parameters",
   "parquet_version",
-  "partition_by",
   "partition",
+  "partition_by",
   "partitions",
   "password",
   "period",
@@ -148,8 +148,8 @@ export const keywords: string[] = [
   "raw_array_encoding",
   "references",
   "refresh",
-  "release",
   "reindex",
+  "release",
   "remove",
   "rename",
   "repair",
@@ -171,9 +171,10 @@ export const keywords: string[] = [
   "splice",
   "squash",
   "start",
+  "statistics_enabled",
   "step",
   "storage",
-  "statistics_enabled",
+  "subsample",
   "suspend",
   "system",
   "table",