(docs) add jsdoc comments to command parsers (#2984)

* (docs) bloom: add jsdocs for all commands

* (docs) json: add jsdocs

* (docs) search: add jsdocs for all commands

* (docs) jsdocs for std commands

* (docs) jsdoc comments to time series commands

packages/time-series/lib/commands/DECRBY.ts

@@ -3,6 +3,10 @@ import INCRBY, { parseIncrByArguments } from './INCRBY';
 
 export default {
   IS_READ_ONLY: INCRBY.IS_READ_ONLY,
+  /**
+   * Decreases the value of a time series by a given amount
+   * @param args - Arguments passed to the parseIncrByArguments function
+   */
   parseCommand(...args: Parameters<typeof parseIncrByArguments>) {
     const parser = args[0];