fix typo

[vuittont60]

No description provided.

[codecov]

Codecov Report

Merging #1973 (ac265b7) into master (6435c35) will decrease coverage by 0.03%.
Report is 4 commits behind head on master.
The diff coverage is 100.00%.

@@             Coverage Diff              @@
##             master    #1973      +/-   ##
============================================
- Coverage     68.49%   68.47%   -0.03%     
+ Complexity     3005     3004       -1     
============================================
  Files           488      488              
  Lines         12561    12558       -3     
  Branches       1638     1638              
============================================
- Hits           8604     8599       -5     
- Misses         3482     3483       +1     
- Partials        475      476       +1     

Files	Coverage Δ
core/src/main/java/org/web3j/tx/Transfer.java	41.37% <ø> (ø)
...n/java/org/web3j/crypto/StructuredDataEncoder.java	89.65% <100.00%> (-0.12%)	⬇️

... and 1 file with indirect coverage changes

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