[OpenJDK 2D-Dev] RFR: JDK-8260432: allocateSpaceForGP in freetypeScaler.c might leak memory

[Matthias Baesken]

The function  AllocateSpaceForGP in freetypeScaler.c calls potentially 2 times malloc ; however the memory is not always freed correctly in case of errors.
See also the related  sonar issue :
https://sonarcloud.io/project/issues?id=shipilev_jdk&languages=c&open=AXck8B_SBBG2CXpcngxr&resolved=false&severities=BLOCKER&types=BUG

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Commit messages:
 - JDK-8260432

Changes: https://git.openjdk.java.net/jdk/pull/2250/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=2250&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8260432
  Stats: 4 lines in 1 file changed: 2 ins; 0 del; 2 mod
  Patch: https://git.openjdk.java.net/jdk/pull/2250.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/2250/head:pull/2250

PR: https://git.openjdk.java.net/jdk/pull/2250