MOD-7025: Avoid expansion/stemming from numeric values

[nafraf]

Description

Avoid the expansion of numeric values and terms which include numbers.
The change affects DIALECT 2 and DIALECT 5

Previous behavior:

FT.CREATE idx schema t text

127.0.0.1:6379> FT.EXPLAINCLI idx 12.3 dialect 5
1) UNION {
2)   12.3
3)   +12.3(expanded)
4) }

127.0.0.1:6379> FT.explaincli idx cherry2 dialect 5
1) UNION {
2)   cherry2
3)   +cherry2(expanded)
4) }

127.0.0.1:6379> FT.explaincli idx $param dialect 5 PARAMS 2 param inf
1) UNION {
2)   inf
3)   +inf(expanded)
4) }
5)

New behavior:

127.0.0.1:6379> FT.EXPLAINCLI idx 12.3 dialect 5
1) 12.3

127.0.0.1:6379> FT.explaincli idx cherry2 dialect 5
1) cherry2

127.0.0.1:6379> FT.explaincli idx $param dialect 5 PARAMS 2 param inf
1) inf
2)

Which issues this PR fixes

1. MOD-7025

Main objects this PR modified

1. parser/v2
2. parser/v3

Mark if applicable

• This PR introduces API changes
• This PR introduces serialization changes

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 86.17%. Comparing base (10261d2) to head (e206755).

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #4636      +/-   ##
==========================================
- Coverage   86.18%   86.17%   -0.01%     
==========================================
  Files         190      190              
  Lines       34508    34538      +30     
==========================================
+ Hits        29739    29764      +25     
- Misses       4769     4774       +5     

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