Boost: Upgrade to Version 1.87.0

- Updated Boost from version 1.86 to 1.87.

Change-Id: I3a0adc4ca83a4816cf8f8c241fba90e35b9461d9
Signed-off-by: Xinyuan Wang <wang.x.6f@gmail.com>
diff --git a/scripts/build-unit-test-docker b/scripts/build-unit-test-docker
index a51fa2a..a607e40 100755
--- a/scripts/build-unit-test-docker
+++ b/scripts/build-unit-test-docker
@@ -100,7 +100,7 @@
 # Packages to include in image.
 packages = {
     "boost": PackageDef(
-        rev="1.86.0",
+        rev="1.87.0",
         url=(
             lambda pkg, rev: f"https://github.com/boostorg/{pkg}/releases/download/{pkg}-{rev}/{pkg}-{rev}-cmake.tar.gz"
         ),