ICU-22230 Remove temporary debug fprintf and calculation variables from computeMonthInfo in C++

Author: FrankYFTang

icu4c/source/i18n/chnsecal.cpp

@@ -876,12 +876,6 @@ struct MonthInfo computeMonthInfo(
     if (U_FAILURE(status)) {
         return output;
     }
-    if (gyear == 1890 || gyear == 1889) {
-        UBool noTermF = hasNoMajorSolarTerm(timeZone, firstMoon, status);
-        UBool noTermT = hasNoMajorSolarTerm(timeZone, output.thisMoon, status);
-        UBool leapBetween = isLeapMonthBetween(timeZone, firstMoon, output.thisMoon, status);
-        fprintf(stderr, "DEBUG %d: fMoon=%d (noTerm=%d) tMoon=%d (noTerm=%d) leapBetween=%d month=%d isLeap=%d\n", gyear, firstMoon, (int)noTermF, output.thisMoon, (int)noTermT, (int)leapBetween, output.month, (int)output.isLeapMonth);
-    }
     return output;
 }