acc: Support milliseconds and tz in default timestamp replacement (#3062)

## Why
Using it in #3042

Author: denik

acceptance/bundle/resources/clusters/run/spark_python_task/test.toml

@@ -8,10 +8,6 @@ Ignore = [
     "hello_world.py",
 ]
 
-[[Repls]]
-Old = '2\d\d\d-\d\d-\d\d \d\d:\d\d:\d\d'
-New = "[TIMESTAMP]"
-
 [[Repls]]
 Old = '\d{5,}'
 New = "[NUMID]"

acceptance/test.toml

@@ -66,6 +66,6 @@ New = "[NUMID]"
 Order = 10
 
 [[Repls]]
-Old = '2\d\d\d-\d\d-\d\d(T| )\d\d:\d\d:\d\d'
+Old = '2\d\d\d-\d\d-\d\d(T| )\d\d:\d\d:\d\d(\.\d+(Z|\+\d\d:\d\d)?)?'
 New = "[TIMESTAMP]"
 Order = 10