Correct commented argument name

[MichaelChirico]

• lazyArg caught by clang-tidy's bugprone-argument-comment checker:

  https://clang.llvm.org/extra/clang-tidy/checks/bugprone/argument-comment.html

• idt,xdt caught by clang-tidy's readability-inconsistent-declaration-parameter-name checker:

  https://clang.llvm.org/extra/clang-tidy/checks/readability/inconsistent-declaration-parameter-name.html

data.table/src/bmerge.c

Line 42 in 534fc18

SEXP bmerge(SEXP idt, SEXP xdt, SEXP icolsArg, SEXP xcolsArg, SEXP xoArg, SEXP rollarg, SEXP rollendsArg, SEXP nomatchArg, SEXP multArg, SEXP opArg, SEXP nqgrpArg, SEXP nqmaxgrpArg) {

[github-actions]

Generated via commit caec41a

Download link for the artifact containing the test results: ↓ atime-results.zip

Time taken to finish the standard R installation steps: 11 minutes and 54 seconds

Time taken to run atime::atime_pkg on the tests: 5 minutes and 48 seconds